20v20v5v,4w,v,4w,6v4v,2w,f,a,3w,a,f,2w,5v4v,w,4f,w,4f,w,5v4v,w,a,3f,a,3f,a,w,5v4v,2w,a,5f,a,2w,5v5v,2w,a,3f,a,2w,6v6v,2w,a,f,a,2w,7v7v,2w,a,2w,8v8v,3w,9v20v20v20v20v67,71,105,109,113,126,132,147,151,168,170,18987,91,106,108,110,112,127,129,131,148,150,169109
