- NVIDIA/TensorRT-LLM Oct 21, 2023 · You signed in with another tab or window. Hosted on the Brev platform, the process involves deploying a launchable that sets up the environment for fast inference using an Nvidia RTX A6000 GPU. e. You might specifically enjoy our two major Img2Img template sections: Filters and Face Swap. py:1408: RuntimeWarning: invalid value enc Oct 28, 2023 · 0:00 Introduction to speed increase of TensorRT — RTX Acceleration on RunPod & Unix 3:10 Image quality comparison of TensorRT on vs TensorRT off for Stable Diffusion XL (SDXL) 4:14 How to ComfyUI-Manager is an extension designed to enhance the usability of ComfyUI. py; Note: Remember to add your models, VAE, LoRAs etc. bat. #2429. Authored by cubiq. Install nvidia TensorRT on A1111 Jun 18, 2024 · The primary focus will be to develop ComfyUI to be the best free open source software project to inference AI models. brev. 目录. You switched accounts on another tab or window. \ComfyUI\venv\Scripts directory and called the activate. Extension: ComfyUI Essentials. ComfyUI Manager: ComfyUI_TensorRT: This node enables the best performance on NVIDIA RTX™ Graphics Cards (GPUs) for Stable Diffusion by leveraging NVIDIA TensorRT. 0 - yuvraj108c/ComfyUI-Depth-Anything-Tensorrt Jun 2, 2024 · Last year, NVIDIA introduced RTX acceleration using TensorRT for one of the most popular Stable Diffusion user interfaces, Automatic1111. plan --plugins=myplugin. TensorRT uses optimized engines for specific resolutions and batch sizes. 2024-01-22: Paper, project page, code, models, and demo (HuggingFace, OpenXLab) are released. TensorRT-LLM also contains components to create Python and C++ runtimes that execute those TensorRT engines. Among these, 1660s (1080 Nov 29, 2023 · Searge-SDXL v4. Support module, lora and clip lora models trained by Kohya. InferenceSession(onnx_pose, providers=ort. yeah its there! any idea how make it work in comfyui. onnx. I will give it a try ;) EDIT : got a bunch of errors at start. Answered by phineas-pta. Starting this week, RTX will also accelerate the highly popular ComfyUI, delivering up to a 60% improvement in performance over the currently shipping version, and 7x faster performance compared to the Oct 17, 2023 · I really love comfyui. Example Simple workflow. ). model_base import comfy. 1 of the tensorrt_llm Python package. Jul 20, 2023 · GPUs like 1660s and 1080 do not support acceleration schemes such as TensorRT, Aitemplate, and OneFlow, possibly due to insufficient memory or GPU incompatibility. GitHub - chengzeyi/stable-fast: An ultra lightweight inference performance optimization framework for HuggingFace Diffusers on NVIDIA GPUs. Can it help also for ComfyUI? Is there is a guide for that? Nativly comfyui is much more faster than automatic111. Note that the user interface seems to be modified slightly. I hope this will be just a temporary repository until the nodes get included into ComfyUI. Jun 4, 2024 · It's a common issue and still hard to debug. WML CE1. 162 lines (136 loc) · 6. float8_e5m2 and torch. dev/launchable/deploy/now?userID=xswf1irzo&orgID=ejmrvoj8m&name=comfyUI-tensorRT-carter&instance=RTX+A6000%40NVIDIA-RTX+A6 It is trying to use TensorRT, but you probably don't have that installed so its using CUDA instead; It looks like you're already running GPU, but you'd probably find the same performance on CPU; If you install the specific onnx runtime GPU for CUDA 12 (link above) That is the path where the onnxruntime library was built on a build agent When the initial TensorRT dropped on SD 1. In order to change the checkpoint, you need to click on "ckpt_name". It will allow you to convert the LoRAs directly to proper conditioning without having to worry about avoiding/concatenating lora strings, which have no effect in standard conditioning nodes. Mmmh, I will wait for comfyui to get the proper update to unvail the "x2" boost. 从量子到宇宙. We would like to show you a description here but the site won’t allow us. He guides viewers through setting up the environment on Brev, deploying a launchable, and optimizing the model for faster inference. jpeg" output_path = 'crop1. 3. SDXL Turbo. InferenceSession(model_path, providers=providers) and getting this error: Dec 19, 2023 · ComfyUI Workflow Tutorial｜TensorArt Feature Update🔮Hello Tensorians, we have exciting news to announce! TensorArt has officially launched the free trial of Jan 1, 2024 · Stable Diffusion XL 1. If you use INT64 ONNX Model in my enviroment with function like ort_session_pose = ort. 0 TensorRT. 2024-01-23: Depth Anything ONNX and TensorRT versions are supported. FP8) ; And ComfyUI also has support on torch. Sep 13, 2023 · Gourieff changed the title IMPORT FAILED [SOLVED] IMPORT FAILED on Sep 12, 2023. Lower the amount of words and it should stop popping up. I'd ap TensorRT, like many other frameworks, has always been really cool in GenAI demos and essentially useless and unused because no one integrates those demos into the more fleshed out projects. It's a lazy workaround but it works for me. Workflow metadata isn't embeded Download these two images anime0. [SOLVED] Unable to install reactor | ModuleNotFoundError: No module named 'insightface' #87. BuilderFlag. open(inpu May 22, 2024 · I have manually downloaded rife49. Reload to refresh your session. TensorRT 10 has support on config. Stable Diffusion 2. Notifications. 7. Support module, lora models trained by HunyunDiT official training scripts. The team will focus on making ComfyUI more comfortable to use. Will attempt to use system ffmpeg Jun 7, 2024 · TLDRIn this tutorial, Carter, a founding engineer at Brev, demonstrates how to utilize ComfyUI and Nvidia's TensorRT for rapid image generation with Stable Diffusion. Requirements: GeForce RTX™ or NVIDIA RTX™ GPU. TensorRT Note For the TensorRT first launch, it will take up to 10 minutes to build the engine; with timing cache, it will reduce to about 2–3 minutes; with engine cache, it will reduce to about 20–30 seconds for now. on Nov 8, 2023. With few exceptions they are new features and not commodities. I am initializing the session like this: import onnxruntime as ort. AuraFlow. 1. 乃雇匀艺仿紊，驾程叭价stable-fast庸棘凿 Discover the effortless way to run AUTOMATIC1111 with ComfyUI for unmatched stability. NVIDIA / Stable-Diffusion-WebUI-TensorRT Public. File "D:\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_TensorRT\tensorrt_convert. 5用の基本的なワークフローの図です。 Jun 13, 2024 · But I don't understand how to download, install and use them with ComfyUI_TensorRT, as they are not (yet) mentioned in the readme for ComfyUI_TensorRT Ideally I would just be able to install the models from within ComfyUI > Install Models but I can't find these TensorRT versions there Jun 3, 2024 · Using 1. Feb 12, 2024 · Discover the magic of ComfyUI in this tutorial as we transform real images into vibrant cartoons using TensorArt templates. And TensorRT in particular is a pain for end-users to install correctly, especially when they gate parts of the stack behind sign-up walls. History. 5, the whole infrastructure was already built around PyTorch requiring the whole infrastructure to be converted to ONNX. Tried it with batch sizes 1,2,4,8 I see these warnings in the terminal: D:\AI\ComfyUI_windows_portable\ComfyUI\nodes. Answered by phineas-pta on Nov 9, 2023. stable-fast. This aligns the node (s) to the set ComfyUI grid spacing size and move the node in the direction of the arrow key by the grid spacing value. Star 1. Jun 15, 2024 · Instructions for downloading, installing and using the pre-converted TensorRT versions of SD3 Medium with ComfyUI and ComfyUI_TensorRT #23 (comment) btw you have a lora linked in your workflow. Compatibility will be enabled in a future update. Therefore, just wondering if there is a better implementation possible for tensorrt (or at least using part of tensorrt acceleration) that might be suitable for the dynamic nature of workflow in ComfyUI. /comfyui-hydit Jul 3, 2024 · The core of NVIDIA ® TensorRT™ is a C++ library that facilitates high-performance inference on NVIDIA graphics processing units (GPUs). Cannot retrieve latest commit at this time. ComfyUI_TensorRT Jun 13, 2024 · TLDR This tutorial demonstrates how to utilize ComfyUI and TensorRT by Nvidia to enhance the speed of image generation with Stable Diffusion. Feb 18, 2024 · Your ONNX model has been generated with INT64 weights, while TensorRT does not natively support INT64. py", line 7, in import tensorrt as trt File "D:\ComfyUI_windows_portable\python_embeded\lib\site-packages\tensorrt_init_. 1 of the TensorRT-LLM repo and version v0. . onnx and dw-ll_ucoco_384. #4 opened Apr 29, 2024 by T8star1984. Therefore, are we excepting an implementation for FP8 to save more VRAM and get better speed coming soon? Oct 20, 2023 · However, the first provider 'TensorrtExecutionProvider' from TensorRT not native suport INT64 model such as yolox_l. yoni333 asked this question in Q&A. 1. png' input = Image. providers = ["TensorrtExecutionProvider", "CUDAExecutionProvider"] ort_sess = ort. It has been adapted to work with openpose controlnet (experimental) It has been adapted to work with openpose controlnet (experimental) Jun 10, 2024 · 尚、下図のように\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_TensorRT\workflowsフォルダには、モデル作成及びTensorRTを適用する為の基本的なノードが用意されています。 下図は、あらかじめ用意されているSD1. RTX users can generate images from prompts up to 2x faster with the SDXL Base checkpoint — significantly streamlining Stable Diffusion workflows. Ceeeee. Compile with TORCH_USE_CUDA_DSA to enable device-side assertions. I think it should, if this extension is implemented correctly. TensorRT Node for ComfyUI. ComfyUI TensorRT engines are not yet compatible with ControlNets or LoRAs. Code. Copy the command with the GitHub repository link to clone the repository on your machine (provided below). md at master · yuvraj108c/ComfyUI-Upscaler-Tensorrt We would like to show you a description here but the site won’t allow us. ComfyUI, another popular Stable Diffusion user interface, added TensorRT acceleration last Jun 3, 2024 · I launched CMD in the . Stable Diffusion 3. ComfyUI Depth Anything (v1/v2) Tensorrt Custom Node (up to 14x faster), licensed under CC BY-NC-SA 4. You can generate as many optimized engines as desired. Gourieff mentioned this issue on Oct 31, 2023. you can try trtexec --loadEngine=yolov5. I got through the manager to install the nodes, make also sure the reuirements. This is the starting point if you’re interested in turbocharging your diffusion pipeline and Jul 8, 2024 · Support two workflows: Standard ComfyUI and Diffusers Wrapper, with the former being recommended. Oct 17, 2023 · Implementing TensorRT in a Stable Diffusion pipeline. All Jul 6, 2024 · 2. The video shows the setup of ComfyUI, the generation Where is the TensorRT engine output folder? Explore the GitHub Discussions forum for comfyanonymous ComfyUI_TensorRT. art/workflow. Another exciting 又大又小的宇宙. model_management import comfy. For the TensorRT first launch, it will take up to 10 minutes to build the engine; with timing cache, it will reduce to about 2â 3 minutes; with engine cache, it will reduce to about 20â 30 seconds for now. This will download Stable Diffusion 3 on your machine: 2024-01-23: The new ControlNet based on Depth Anything is integrated into ControlNet WebUI and ComfyUI's ControlNet. ProTip! Updated in the last three days: updated:>2024-04-28 . Gourieff closed this as completed on Sep 15, 2023. Robson1970 started this conversation in General. TensorRT is a C++ library provided by NVIDIA which focuses on running pre-trained networks quickly and efficiently for inferencing. set_flag(trt. Oct 19, 2023 · TensorRT-LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and build TensorRT engines that contain state-of-the-art optimizations to perform inference efficiently on NVIDIA GPUs. 👍 1 MattRM2 reacted with thumbs up emoji Adds a new thread-safe python class TrTErrorRecorder which implements the TensorRT IErrorRecorder interface. This includes iterating on the custom This repo provides a ComfyUI Custom Node implementation of YOLO-NAS-POSE, powered by TensorRT for ultra fast pose estimation. The focus will mainly be on image/video/audio models in that order, with the potential to add more modalities in the future. Dec 27, 2023 · 0. Oct 19, 2023 · Either the negative or positive prompts that you have are going above the 154 word limit. But still a great attempt. Explore a platform for free expression and creative writing on Zhihu's column. 8k. png and put them into a folder like E:\test in this image. はじめに 先日 Stream Diffusion が公開されていたみたいなので、ComfyUI でも実行できるように、カスタムノードを開発しました。 Stream Diffusionは、連続して画像を生成する際に、現在生成している画像のステップに加えて、もう次の生成のステップを始めてしまうというバッチ処理をする Oct 19, 2023 · これであなたも TensorRT 使いだ！ 逆に遅くなった！という人！ もしかしたらVRAM不足かもしれません TensorRT を使用すると通常のモデル + α のVRAMを使用するのでメモリ不足に陥りやすくなります（メモリ不足になるとめちゃくちゃ遅くなる） Jun 6, 2024 · File "D:\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI_TensorRT\tensorrt_convert. Launch ComfyUI by running python main. Stable Diffusion XL 1. Stable Video Diffusion-XT. TensorRT Note. Jun 18, 2024 · The primary focus will be to develop ComfyUI to be the best free open source software project to inference AI models. You signed out in another tab or window. . 0 - ComfyUI-Upscaler-Tensorrt/README. 1 with batch sizes 1 to 4. 1 and v1. (7/10) 07Comfy UI with Tensor RT是ComfyUI 手动部署环境及工作流教程合集的第7集视频，该合集共计10集，视频收藏或关注UP主，及时了解更多相关视频内容。. を使う To use PAG together with ComfyUI_TensorRT, you'll need to: Build static/dynamic TRT engine of a desired model. ComfyUI support #158. attempt to use TensorRT with ComfyUI License. pth but am unsure where in the ComfyUI-Frame-Interpolation folder structure I would put it: How can I fix this so that I can use the RIFE VFI node? artificial-intelligence tensorrt_loader. For debugging consider passing CUDA_LAUNCH_BLOCKING=1. g. Or go directly: https://tensor. Jun 7, 2024 · Follow Along: https://console. Adds 'Reload Node 🌏' to the node right-click context menu. 53 KB. Holding shift in addition will move the node by the grid spacing size * 10. py", line 18, in from tensorrt_bindings import * ModuleNotFoundError: No module named 'tensorrt_bindings' What is wrong? 3-4x faster ComfyUI Image Upscaling using Tensorrt, licensed under CC BY-NC-SA 4. 0. 5. Supports: Stable Diffusion 1. Contribute to fofr/cog-comfyui-trt-builder development by creating an account on GitHub. 2. 1 in W:\Ai\ComfyUI_windows_portable\ComfyUI\custom_nodes\SeargeSDXL WAS Node Suite: OpenCV Python FFMPEG support is enabled WAS Node Suite Warning: ffmpeg_bin_path is not set in W:\Ai\ComfyUI_windows_portable\ComfyUI\custom_nodes\was-node-suite-comfyui\was_suite_config. Build static/dynamic TRT engine of the same model with the same TRT parameters, but with fixed PAG injection in selected UNET blocks (TensorRT Attach PAG node). Aug 5, 2022 · I am having trouble using TensorRT execution provider for onnxruntime-gpu inferencing. txt were loaded Nothing obvious in the logs at the first sight. so TensorRT engine builder. ControlNet is coming soon. Mar 14, 2023 · ComfyUIの基本的な使い方. Types: The "Export Default Engines” selection adds support for resolutions between 512 x 512 and 768x768 for Stable Diffusion 1. I can set CPU or GPU in A1111 to run Reactor there. It is recommended to use LoadImages (LoadImagesFromDirectory) from ComfyUI-Advanced-ControlNet and ComfyUI-VideoHelperSuite along side with this extension. get_available_providers()) , you probobaly get less precision and be . Boost Your Model with 2X Speed A1111 TensorRT ExtensionTable of Contents Jun 12, 2024 · That performance is even higher when using the TensorRT extension for the popular Automatic1111 interface. Official TensorRT is now part of Comfyui. onnx): C:\Apps\ComfyUI_windows_portable\ComfyUI\models\onnx Building TensorRT engine for C:\Apps\ComfyUI_windows_portable\ComfyUI\models\onnx: C:\Apps\ComfyUI_windows_portable\ComfyUI\models\tensorrt\upscaler [W] 'colored' module 上安AITemplate，磺昧TensorRT，SD市量晴惧捧紧暂莽淡stable-fast殿跳到桂. py and then in line 29 change providers to ["CPUExecutionProvider"]. Star ComfyUI TensorRT engines are not yet compatible with ControlNets or LoRAs. I have no problem ,I just want to thank you. This node enables the best performance on NVIDIA RTX™ Graphics Cards (GPUs) for Stable Diffusion by leveraging NVIDIA TensorRT. Art is stocked with myriad such templates waiting for you to try out. #Put this in the custom_nodes folder, put your tensorrt engine files in ComfyUI/models/tensorrt/ (you will have to create the directory) import torch import os import comfy. 0 includes TensorRT. It would be nice to have some settings like in A1111 Reactor. py. The video showcases the process from initial Jan 9, 2024 · Convert to TensorRTをクリックすれば、LoRAがTensorRT用に変換されます。 あとは普通に上記で変換したLoRAを使用して生成するだけです。 以前LoRAは1つのみ、weightも1しか適用できなかったのですが、ちょうど24年1月5日のアップデートがあり、複数使用・weightも反映 Adds support for 'ctrl + arrow key' Node movement. Click in the address bar, remove the folder path, and type "cmd" to open your command prompt. If you want to force the node to use CPU you can go to ComfyUI\custom_nodes\comfyui-reactor-node\scripts\reactor_swapper. For this it is recommended to use ImpactWildcardEncode from the fantastic ComfyUI-Impact-Pack. A platform for writing and freely expressing thoughts on various topics. 新增 easy LLLiteLoader 节点，如果您预先安装过 kohya-ss/ControlNet-LLLite-ComfyUI 包，请将 models 里的模型文件移动至 ComfyUI\models\controlnet\ (即comfy默认的controlnet路径里，请勿修改模型的文件名，不然会读取不到)。 新增 easy imageSize 和 easy imageSizeByLongerSize 输出的尺寸显示。 Feb 26, 2023 · Many TensorRT implementations have fallen because of it. Learn step-by-step and unleash yo TensorRT Node for ComfyUI. model Apr 28, 2024 · Issues list. I didn't time it but it wasn't an unpleasant wait, I went and made a coffee and the first one was done when I got back, felt maybe like two minutes. Full technical details on TensorRT can be found in the NVIDIA TensorRT Developers Guide. Fork 140. Essential nodes that are weirdly missing from ComfyUI core. Move to the "ComfyUI_windows_portable\ComfyUI\custom_nodes" folder. com/phineas-pta/comfy-trt-test__________________________________ Getting started with TensorRT. Obviously, that was a non-starter as it was too little too late. to the corresponding Comfy folders, as discussed in ComfyUI manual installation. Avg it/s Nov 17, 2023 · #comfyui #tensorRT #stablediffusion #stablediffusionpromptscomfy trt repo linkhttps://github. Since SD XL just dropped, it should be possible to build it around ONNX rather than PyTorch to take full advantage of To access it, just click on the down arrow besides the "workspace" button and select "workflow mode". Supports: Requirements: For SDXL and SDXL Turbo, a GPU with 12 GB or more VRAM is recommended for best performance due to its size and computational intensity. json config file. ComfyUI_TensorRT，这个是真的好，尤其是对N卡的硬件的利用, 视频播放量 1911、弹幕量 0、点赞数 37、投硬币枚数 15、收藏人数 81、转发人数 15, 视频作者 Smthem, 作者简介 分享comfyui及AI新方法，自制及冷门热门新奇comfyUI插件与模型测试。 Mar 5, 2024 · Well, Tensor. You could also create a custom engine with a higher text limit. This repo provides a ComfyUI Custom Node implementation of the Depth-Anything-Tensorrt in Python for ultra fast depth map generation (up to 14x faster than comfyui_controlnet_aux) ⏱️ Performance (Depth Anything V1) Feb 19, 2024 · Building TensorRT-LLM engines on Windows can be done in one of two ways: using a "bare-metal" virtual environment on Windows (with PowerShell) using WSL; At the time of writing, building a TensorRT-LLM engine on Windows can only be done with version v0. py", line 18, in from tensorrt_bindings import * ModuleNotFoundError: No module named 'tensorrt_bindings' What is wrong? Jun 4, 2024 · CUDA error: an illegal memory access was encountered. CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect. 符砸郑缔弱庙堵班GitHub期腾。. Then I entered those lines in order. The optimized versions give substantial improvements in speed and efficiency. #5. See the usage instructions for how to run the SDXL pipeline with the ONNX files hosted in this repository. For now it seems that nvidia foooocus(ed) (lol, yeah pun intended) on A1111 for this extension. Apache-2. Dec 27, 2022 · I am not able to generate the image whose background is removed from rembg import remove from PIL import Image input_path = "crop. 0 created in collaboration with NVIDIA. engine) file: C:\Apps\ComfyUI_windows_portable\ComfyUI\models\tensorrt\upscaler Enter the path to the ONNX model file (. #aiart #A1111 #nvidia #tensorRT #ai #StableDiffusion . TensorRT takes a trained network, which consists of a network definition and a set of trained parameters, and produces a highly optimized runtime engine that performs Jan 8, 2024 · Seems not worth it currently unless running a simple static ComfyUI workflow. 6. 5 dynamic workflow, generation will randomly result in a black image. So as I understand it, this limit is for positive prompt + negative prompt, not for both prompts separately? Install the ComfyUI dependencies. 5 and 2. ではここからComfyUIの基本的な使い方についてご説明していきます。 ComfyUIは他のツールとは画面の使い方がかなり違う ので最初は少し戸惑うかもしれませんが、慣れればとても便利なのでぜひマスターしてみてください。 Sep 15, 2023 · I guess you have custom plugin when build the engine but didn't load it when deserialize the engine. 2. png and anime1. Discuss code, ask questions & collaborate with the developer community. Further stuff that can use TensorRT via mlrt with onnx is for example Real-ESRGAN / SRVGGNetCompact, SAFMN, DPIR, Waifu2x, real-cugan, apisr, AnimeJaNai, ModernSpanimation and AniScale. Attempting to cast down to INT32 as a result I get > 40 seconds of "rembg" execution (WAS node suite) Enter the path to save the TensorRT engine (. If you have another Stable Diffusion UI you might be able to reuse the dependencies. This class captures errors to display to the user, and can optionally terminate TensorRT processing when errors occur. 0 license 83 stars 3 forks Branches Tags Activity. 0 TensorRT #2429. 3. This includes iterating on the custom Hi there, thanks for the amazing work to bring TRT support officially to ComfyUI. Test TensorRT and pytorch run ComfyUI with --disable-xformers. Add a TensorRT Loader node; Note, if a TensorRT Engine has been created during a ComfyUI session, it will not show up in the TensorRT Loader until the ComfyUI interface has been refreshed (F5 to refresh browser). NVIDIA has published a TensorRT demo of a Stable Diffusion pipeline that provides developers with a reference implementation on how to prepare diffusion models and accelerate them using TensorRT. I'm on a 4090 and the models are on NVME. Oct 21, 2023 · TRT is the future and the future is Now. ComfyUI Depth Anything Tensorrt Custom Node (up to 5x faster) - Issues · yuvraj108c/ComfyUI-Depth-Anything-Tensorrt. Same as SDXL's workflow. Complex workflow Nov 14, 2023 · ComfyUIを使っています。 最近、ComfyUIを使っています。 あと、SDXLばっかり使ってます。 で、まぁ遅い LCMとか蒸留最近みんなやってるけど、そこまでやるモチベはあまりない。(言い訳) ので. These are the names of the files for the models I converted epicrealismXL_v5Ultimate, realismEngineSDXL_v30VAE. More details can be found in . Support HunyuanDiT-v1. This repository hosts the TensorRT versions (sdxl, sdxl-lcm, sdxl-lcmlora) of Stable Diffusion XL 1. I don't understand the part that need some "export default engine" part. Volta-ML and SDA-node are the larger examples. Dec 8, 2023 · Stable Diffusionでは使用するビデオカードによっては画像を生成するのに、多くの時間がかかってしまいます。 この記事ではNVIDIA公式から提供されている「TensorRT」の機能を使用して、画像の生成速度を上げるコツを記載しています。 We would like to show you a description here but the site won’t allow us. float_e4m3fn via pytorch. yx qj va jo rf iv qw wx zc nz