20v5v,6w,9v5v,w,4f,4w,6v5v,w,f,4a,2f,w,6v5v,2w,a,f,w,3f,4w,3v6v,w,a,4w,4f,w,3v4v,3w,a,8f,w,3v3v,2w,2f,a,2w,3f,4w,3v3v,w,f,a,f,a,4f,2w,6v3v,w,f,w,f,a,2w,2f,w,7v3v,w,3f,4w,f,w,7v3v,2w,7f,w,7v4v,w,2f,6w,7v4v,4w,12v20v67,68,69,70,87,107,127,147,165,167,18767,91,113,129,131,132,150,165,169,206,227130
