20v20v4v,6w,2v,4w,4v4v,w,4f,4w,2f,w,4v2v,3w,f,w,8f,3w,2v2v,w,5f,w,f,w,6f,w,2vv,2w,f,w,5f,w,2f,3w,f,w,2vv,w,f,2a,f,w,f,3w,6a,w,2vv,w,f,3a,2f,3w,2f,2w,f,2w,2vv,3w,a,f,3w,8f,w,2v3v,4w,v,w,3f,2w,3f,w,2v8v,10w,2v20v20v20v143,144,151,152,153,154,155,156,163,164,165,184106,107,112,126,128,131,132,144,147,171,172,192127
