j5zd k5zdr l5zdrg m5zd n5zdr

8v0dr 9v0drg aw0d bw0dr cw0drg

xm1drg ym1d zm1dr 0m1drg 1m1d

md2d nd2dr od2drg pd2d qd2dr

b42dr c42drg d42d e42dr f42drg