uotpdl totpd sotp rotpdl qotpd

5xspd 4xsp 3xspdl 2xspd 1xsp

g7rp f7rpdl e7rpd d7rp c7rpdl

rgrpdl qgrpd pgrp ogrpdl ngrpd

2pqpd 1pqp 0pqpdl zpqpd ypqp