7v,5w,2v,5w,v7v,w,3f,w,2v,w,3f,w,v7v,w,f,w,a,4w,a,w,f,w,v7v,w,3a,4f,3a,w,v5w,2v,3w,f,4w,f,3w,vw,3f,w,4v,w,f,w,4f,w,3vw,f,w,f,2w,3v,w,f,w,f,2w,f,w,3vw,4f,2w,2v,w,f,w,2f,w,f,3w,v2w,4f,2w,v,w,f,a,4f,a,f,w,vv,2w,4f,3w,f,w,2f,w,a,w,f,w,v2v,2w,4f,2w,f,2w,a,w,3f,w,v3v,2w,4f,w,f,w,2f,5w,v4v,2w,7f,2w,5v5v,5w,2f,2w,6v9v,4w,7v50,55,68,69,70,75,76,77,171,176,195,21370,75,143,164,171,174,185,195,206,227,248,251132
