5rwxb 4rwx 3rwxb1 2rwxb 1rwx

g1vx f1vxb1 e1vxb d1vx c1vxb1

ravxb1 qavxb pavx oavxb1 navxb

2juxb 1jux 0juxb1 zjuxb yjux

dttx cttxb1 bttxb attx 9stxb1