5a4dz 4a4d 3a4dz8 2a4dz 1a4d

gk3d fk3dz8 ek3dz dk3d ck3dz8

rt2dz8 qt2dz pt2d ot2dz8 nt2dz

221dz 121d 021dz8 z21dz y21d

dc1d cc1dz8 bc1dz ac1d 9b1dz8