4pb1 5pb1o 6pb1o9 7pb1 8pb1o

tgc1o ugc1o9 vgc1 wgc1o xgc1o9

i7c1o9 j7c1 k7c1o l7c1o9 m7c1

7xd1 8xd1o 9xd1o9 ayd1 byd1o

woe1o xoe1o9 yoe1 zoe1o 0oe1o9