20v20w16w,3f,w16w,f,w,f,w16w,f,w,f,w16w,f,w,f,ww,16f,w,f,ww,f,a,2f,a,2f,a,2f,a,f,a,f,3a,f,ww,f,w,2a,2f,a,f,a,f,a,f,a,f,a,3f,ww,f,w,f,16ww,f,w,2f,15ww,f,2w,f,15ww,4f,15w20w20v142,145,148,151,153,155,156,157,163,164,167,169,171,173,175116,123,127,129,131,133,135,142,143,167,169,171,173,175,177126
