20v2v,8w,10v2v,w,6f,w,10v2v,w,f,w,f,w,2f,w,10v2v,w,a,5f,w,10v2v,w,a,w,f,w,2f,w,2v,5w,3v2v,w,a,w,f,2w,f,4w,3f,w,3v2v,3w,f,w,9f,w,3v4v,w,f,w,3f,w,f,2w,f,4w,v4v,w,f,5w,f,2w,4f,w,v4v,w,13f,w,v4v,w,2f,6w,4f,2w,v4v,4w,4v,w,4f,w,2v12v,6w,2v20v83,103,123150,152,171151
