at7b 9s7b1h 8s7b1 7s7b 6s7b1h

l26b1h k26b1 j26b i26b1h h26b1

wb6b1 vb6b ub6b1h tb6b1 sb6b

7k5b 6k5b1h 5k5b1 4k5b 3k5b1h

iu4b1h hu4b1 gu4b fu4b1h eu4b1