yk2b zk2b6 0k2b6k 1k2b 2k2b6

nb3b6 ob3b6k pb3b qb3b6 rb3b6k

c23b6k d23b e23b6 f23b6k g23b

1s4b 2s4b6 3s4b6k 4s4b 5s4b6

qj5b6 rj5b6k sj5b tj5b6 uj5b6k