2v,15w,3v2v,w,13f,w,3v2v,w,f,a,f,a,f,3a,f,a,f,a,f,w,3v2v,w,2f,a,f,a,f,a,f,a,f,a,2f,w,3v2v,w,f,a,f,a,f,w,a,w,f,a,f,a,f,w,3v2v,w,2f,a,f,a,f,a,f,a,f,a,2f,w,3v2v,w,f,a,f,w,5f,w,f,a,f,w,3v2v,w,f,2a,3f,a,3f,2a,f,w,3v2v,w,f,a,f,w,5f,w,f,a,f,w,3v2v,w,2f,a,f,a,f,a,f,a,f,a,2f,w,3v2v,w,f,a,f,a,f,w,a,w,f,a,f,a,f,w,3v2v,w,2f,a,f,a,f,a,f,a,f,a,2f,w,3v2v,w,f,a,f,a,f,3a,f,a,f,a,f,w,3v2v,w,13f,w,3v2v,15w,3v44,46,48,49,50,52,54,65,67,69,71,73,84,86,89,92,94,105,107,109,111,113,124,134,144,145,149,153,154,164,174,185,187,189,191,193,204,206,209,212,214,225,227,229,231,233,244,246,248,249,250,252,25444,46,48,50,52,54,65,67,69,71,73,84,86,92,94,105,107,109,111,113,124,128,130,134,145,147,149,151,153,164,168,170,174,185,187,189,191,193,204,206,212,214,225,227,229,231,233,244,246,248,250,252,25423
