tp0fd sp0f rp0fd0 qp0fd pp0f

4yzf 3yzfd0 2yzfd 1yzf 0yzfd0

f8yfd0 e8yfd d8yf c8yfd0 b8yfd

qhyfd phyf ohyfd0 nhyfd mhyf

1qxf 0qxfd0 zqxfd yqxf xqxfd0