nce4o mce4 lce4o9 kce4o jce4

yld4 xld4o9 wld4o vld4 uld4o9

9uc4o9 8uc4o 7uc4 6uc4o9 5uc4o

k4b4o j4b4 i4b4o9 h4b4o g4b4

vdb4 udb4o9 tdb4o sdb4 rdb4o9