20v19w,vw,a,f,5a,10f,w,v2w,f,12w,3f,w,vw,11f,4w,f,a,w,v2w,f,3w,f,3w,2f,a,2f,w,f,a,w,v2w,f,3w,f,3w,2f,a,2f,w,f,a,w,vw,6f,a,f,w,2f,4w,f,2w,v2w,f,3w,3f,w,2f,w,2f,w,f,w,2vw,3f,a,2w,f,2w,2f,4w,f,w,2vw,3f,3w,5f,2w,3f,w,2v3w,2f,2w,5f,2w,3f,2w,vw,2a,2f,2w,5f,w,5f,w,vw,f,a,w,2f,2w,4f,w,5f,w,vw,6f,6w,5f,w,vw,7f,4a,6f,w,v13w,2f,4w,v12v,4w,4v20v20v41,43,44,45,46,47,97,112,117,132,137,147,184,241,242,262,308,309,310,31162,76,102,113,145,151,156,187,191,228,231,249,250,274,293,296,303,305,312,31582
