yior zior7 0ior7l 1ior 2ior7
n9or7 o9or7l p9or q9or7 r9or7l
c0pr7l d0pr e0pr7 f0pr7l g0pr
1qqr 2qqr7 3qqr7l 4qqr 5qqr7
qhrr7 rhrr7l shrr thrr7 uhrr7l