5omcd 4omc 3omcdv 2omcd 1omc

gylc fylcdv eylcd dylc cylcdv

r7kcdv q7kcd p7kc o7kcdv n7kcd

2gkcd 1gkc 0gkcdv zgkcd ygkc

dqjc cqjcdv bqjcd aqjc 9pjcdv