2v,3w,15v2v,w,f,w,3v,6w,6v2v,w,2f,w,2v,w,4a,w,6v2v,w,3f,3w,4a,w,6v2v,w,10f,w,6v2v,w,3f,3w,4f,w,6v2v,w,2f,4w,4f,w,6v2v,w,2f,6w,f,2w,6v2v,2w,f,6w,f,w,7v2v,2w,2f,5w,f,5w,3v2v,3w,2f,4w,4f,2w,3v2v,3w,11f,w,3v3v,2w,f,2w,8f,w,3v3v,w,3f,2w,7f,w,3v3v,w,3f,w,v,w,5f,2w,3v3v,w,3f,w,v,7w,4v3v,5w,12v20v20v20v49,50,51,52,69,70,71,7264,87,124,191,251,252,254,285248
