8w2b2 7w2b 6w2b2o 5w2b2 4w2b

j61b i61b2o h61b2 g61b f61b2o

uf1b2o tf1b2 sf1b rf1b2o qf1b2

5o0b2 4o0b 3o0b2o 2o0b2 1o0b

gyzb fyzb2o eyzb2 dyzb cyzb2o