xocb11 wocb1 vocb uocb11 tocb1

8xbb1 7xbb 6xbb11 5xbb1 4xbb

j7ab i7ab11 h7ab1 g7ab f7ab11

ugab11 tgab1 sgab rgab11 qgab1

5p9a1 4p9a 3p9a11 2p9a1 1p9a