9t7b2w au7b bu7b2 cu7b2w du7b

yk8b zk8b2 0k8b2w 1k8b 2k8b2

nb9b2 ob9b2w pb9b qb9b2 rb9b2w

c29b2w d29b e29b2 f29b2w g29b

1sac 2sac2 3sac2w 4sac 5sac2