33rm72 43rm 53rm7 63rm72 73rm

susm tusm7 uusm72 vusm wusm7

hltm7 iltm72 jltm kltm7 lltm72

6bum72 7bum 8bum7 9bum72 acum

v2um w2um7 x2um72 y2um z2um7