4v,6w,10v2v,3w,4f,10w,v2v,w,3f,2w,7a,3f,w,v2v,w,f,w,f,w,2a,f,5w,f,w,f,w,v2v,w,f,w,f,2w,f,2w,7f,w,v2v,w,f,w,5f,w,f,w,f,w,f,3w,v2v,w,f,w,f,w,f,w,3f,w,f,w,f,w,3v2v,w,f,w,f,w,f,w,f,3w,f,w,f,w,3v2v,w,f,w,f,w,5f,w,f,w,f,w,3v2v,w,f,w,3f,3w,f,w,f,w,f,w,3v2v,w,f,w,f,3w,5f,w,f,w,3v2v,w,8f,2w,f,w,f,w,3v2v,8w,6f,w,3v9v,8w,3v20v48,49,50,51,52,53,54,67,6855,94,105,108,167,169,212,228,235168
