20v20v2v,15w,3v2v,w,8f,w,4f,w,3v2v,w,3f,w,f,w,f,2w,f,2w,f,w,3v2v,w,4f,w,3f,w,4f,w,3v2v,w,3f,w,f,w,f,2w,2f,w,f,w,3v2v,w,f,w,3f,3a,w,2f,w,f,w,3v2v,w,f,w,f,w,f,w,a,w,3f,w,f,w,3v2v,w,f,w,3f,w,a,w,3f,w,f,w,3v2v,w,f,w,3f,w,a,w,f,w,f,w,f,w,3v2v,w,f,w,2f,w,3a,3f,w,f,w,3v2v,w,f,w,2f,2w,f,w,f,w,3f,w,3v2v,w,4f,w,3f,w,4f,w,3v2v,w,f,2w,f,2w,f,w,f,w,3f,w,3v2v,w,4f,w,8f,w,3v2v,15w,3v20v20v20v148,149,150,169,189,209,228,229,23084,104,114,124,148,254,264,274,294304
