20v20v4v,8w,8v4v,w,3f,w,2f,4w,5v4v,w,9f,2w,4v2v,4w,f,w,2a,2f,w,2f,w,4v2v,w,6f,w,a,f,w,2f,w,4v2v,w,5f,2w,f,2w,2f,w,4v2v,5w,2a,w,5f,w,4v6v,2w,f,w,a,f,w,2f,w,4v7v,w,2a,2f,4w,4v7v,w,2f,3w,7v7v,4w,9v20v20v108,109,130,167,168,190,208,20986,106,111,113,124,126,172,17387
