oqonp1 nqonp mqon lqonp1 kqonp

zznnp yznn xznnp1 wznnp vznn

a9mn 98mnp1 88mnp 78mn 68mnp1

limnp1 kimnp jimn iimnp1 himnp

wrlnp vrln urlnp1 trlnp srln