tjguv sjgu rjguv2 qjguv pjgu

4sfu 3sfuv2 2sfuv 1sfu 0sfuv2

f2euv2 e2euv d2eu c2euv2 b2euv

qbeuv pbeu obeuv2 nbeuv mbeu

1kdu 0kduv2 zkduv ykdu xkduv2