20v5v,7w,8v5v,w,5f,w,8v5v,w,4f,2w,8v5v,w,4f,5w,5v5v,w,4f,2w,2a,3w,3v5v,w,4f,w,5a,w,3v5v,w,4f,w,5a,w,3v5v,w,5f,w,2a,3w,3v5v,w,6f,2a,w,5v5v,w,6f,2a,w,5v5v,2w,4f,w,2a,w,5v6v,w,4f,4w,5v5v,2w,3f,2w,8v5v,w,4f,w,9v5v,w,4f,w,9v5v,w,4f,w,9v5v,6w,9v20v20v112,113,131,132,133,134,135,151,152,153,154,155,172,173,192,193,212,213,232,23367,68,69,107,108,109,147,148,149,187,188,189,227,228,229,268,269,307,308,309170
