r1rgm1 q1rgm p1rg o1rgm1 n1rgm
2argm 1arg 0argm1 zargm yarg
dkqg ckqgm1 bkqgm akqg 9jqgm1
otpgm1 ntpgm mtpg ltpgm1 ktpgm
z2ogm y2og x2ogm1 w2ogm v2og