7zqt 6zqtrn 5zqtr 4zqt 3zqtrn

i9ptrn h9ptr g9pt f9ptrn e9ptr

tiptr sipt riptrn qiptr pipt

4rot 3rotrn 2rotr 1rot 0rotrn

f1ntrn e1ntr d1nt c1ntrn b1ntr