thqtj shqt rhqtj2 qhqtj phqt

4qpt 3qptj2 2qptj 1qpt 0qptj2

f0otj2 e0otj d0ot c0otj2 b0otj

q9ntj p9nt o9ntj2 n9ntj m9nt

1int 0intj2 zintj yint xintj2