7ijg 6ijgvn 5ijgv 4ijg 3ijgvn

isigvn hsigv gsig fsigvn esigv

t1hgv s1hg r1hgvn q1hgv p1hg

4ahg 3ahgvn 2ahgv 1ahg 0ahgvn

fkggvn ekggv dkgg ckggvn bkggv