t90mq s90m r90mqs q90mq p90m

4i0m 3i0mqs 2i0mq 1i0m 0i0mqs

fszmqs eszmq dszm cszmqs bszmq

q1ymq p1ym o1ymqs n1ymq m1ym

1aym 0aymqs zaymq yaym xaymqs