bu2rw cu2rwk du2r eu2rw fu2rwk

0k3rwk 1k3r 2k3rw 3k3rwk 4k3r

pb4r qb4rw rb4rwk sb4r tb4rw

e24rw f24rwk g24r h24rw i24rwk

3s5rwk 4s5r 5s5rw 6s5rwk 7s5r