j1d7 k1d7s l1d7sr m1d7 n1d7s
8re7s 9re7sr ase7 bse7s cse7sr
xif7sr yif7 zif7s 0if7sr 1if7
m9f7 n9f7s o9f7sr p9f7 q9f7s
b0g7s c0g7sr d0g7 e0g7s f0g7sr