20v20v20v6v,5w,9v3v,4w,3f,2w,v,5w,2v3v,w,7f,3w,3f,w,2v3v,w,13f,w,2v3v,w,f,w,f,8w,f,2w,2v3v,w,f,w,5f,w,5f,w,2v3v,w,f,w,5f,w,f,w,3f,w,2v2v,2w,f,w,3f,w,f,w,f,5w,2v2v,w,2f,2w,4f,w,5f,w,2v2v,w,6f,w,f,3w,3f,w,2v2v,5w,f,2w,2f,w,4a,w,2v2v,w,10f,4a,w,2v2v,w,9f,w,4a,w,2v2v,16w,2v20v20v20v273,274,275,276,293,294,295,296,313,314,315,316106,125,127,129,134,146,168,187,189,208,247,287126
