6v,7w,7v5v,w,7f,w,6v4v,w,3f,3a,3f,w,5v3v,w,2f,w,a,w,f,w,a,w,2f,w,4v3v,w,2f,w,a,3f,a,w,2f,w,4v2v,w,4f,a,w,f,w,a,4f,w,3v2v,w,3f,w,a,3f,a,w,3f,w,3v3v,w,3f,a,w,f,w,a,3f,w,4v3v,w,2f,w,a,2f,w,a,w,2f,w,4v3v,w,3f,a,w,f,2a,3f,w,4v4v,w,f,w,a,w,f,w,a,w,f,w,5v4v,w,3f,3a,f,a,f,w,5v5v,w,7f,w,6v6v,7w,7v20v48,49,50,67,71,87,91,107,111,127,131,147,151,167,171,187,190,191,207,211,228,229,230,23247,51,69,85,88,90,93,106,112,114,125,128,130,133,146,152,165,168,173,186,192,209,227,231249
