wypkh vypk uypkhx typkh sypk

77ok 67okhx 57okh 47ok 37okhx

ihokhx hhokh ghok fhokhx ehokh

tqnkh sqnk rqnkhx qqnkh pqnk

4zmk 3zmkhx 2zmkh 1zmk 0zmkhx