6v,7w,7v5v,w,7f,w,6v4v,w,6f,w,f,2w,5v3v,w,4f,w,f,w,4f,w,4v3v,w,4f,w,f,w,3f,2w,4v2v,w,2f,w,f,w,2f,w,f,w,f,a,f,w,3v2v,w,4f,w,7a,f,w,3v3v,w,f,w,f,w,a,w,a,2w,f,a,w,4v3v,w,f,w,f,w,f,w,5f,w,4v3v,w,3f,w,a,w,a,w,3f,w,4v4v,2w,2f,3a,w,2f,w,5v4v,w,2f,3w,f,w,2f,w,5v5v,w,7f,w,6v6v,7w,7v20v114,128,129,130,131,132,133,134,148,150,154,188,190,208,209,21046,47,48,49,52,113,125,133,153,168,170,171,173,185,226,23229
