2s7yr 1s7y 0s7yr3 zs7yr ys7y

d26y c26yr3 b26yr a26y 916yr3

ob6yr3 nb6yr mb6y lb6yr3 kb6yr

zk5yr yk5y xk5yr3 wk5yr vk5y

au4y 9t4yr3 8t4yr 7t4y 6t4yr3