20v6v,7w,7v6v,w,5a,w,7v6v,w,5f,w,7v5v,2w,2f,w,2f,2w,6v4v,2w,7f,2w,5v4v,w,5f,w,3f,w,5v4v,w,3f,w,f,w,3f,w,5v4v,w,3f,w,5f,w,5v4v,2w,7f,2w,5v5v,2w,2f,w,2f,2w,6v6v,w,5f,w,7v6v,w,5a,w,7v6v,7w,7v20v47,48,49,50,51,247,248,249,250,25188,90,108,110,128,170,188,190,208,210149
