iapgbv hapgb gapg fapgbv eapgb
tjogb sjog rjogbv qjogb pjog
4sng 3sngbv 2sngb 1sng 0sngbv
f2mgbv e2mgb d2mg c2mgbv b2mgb
qbmgb pbmg obmgbv nbmgb mbmg