s4o9 r4o9d8 q4o9d p4o9 o4o9d8
3do9d8 2do9d 1do9 0do9d8 zdo9d
enn9d dnn9 cnn9d8 bnn9d ann9
pwm9 owm9d8 nwm9d mwm9 lwm9d8
05l9d8 z5l9d y5l9 x5l9d8 w5l9d