20v20v7v,4w,9v7v,w,2f,4w,6v5v,3w,2a,3f,w,6v5v,w,2f,a,w,f,w,f,w,6v5v,w,2f,a,f,a,2f,w,6v5v,w,f,w,f,w,a,2f,w,6v5v,w,3f,2a,w,f,w,6v5v,2w,f,w,4f,w,6v6v,w,3f,w,f,2w,6v6v,3w,3f,w,7v8v,5w,7v20v20v88,89,108,128,130,150,169,17091,110,129,170,187,190,209,211229
