20v20v6v,6w,8v5v,2w,4f,w,8v5v,w,5f,4w,5v5v,w,f,2w,f,w,3f,w,5v5v,w,f,4a,3f,w,5v4v,3w,4a,4w,5v4v,w,2f,4a,w,8v4v,w,f,w,4a,4w,5v4v,w,f,4w,4f,w,5v4v,w,9f,w,5v4v,3w,7f,2w,4v6v,w,8f,w,4v6v,w,8f,w,4v6v,w,6f,3w,4v6v,w,5f,2w,6v6v,7w,7v20v20v127,128,129,130,147,148,149,150,167,168,169,170,187,188,189,190210,228,231,248,250,252,267,269,271,273,288,292,307,309,310,311330
