kk7dg jk7d ik7dgx hk7dg gk7d
vt6d ut6dgx tt6dg st6d rt6dgx
625dgx 525dg 425d 325dgx 225dg
hc5dg gc5d fc5dgx ec5dg dc5d
sl4d rl4dgx ql4dg pl4d ol4dgx