5d8rm 4d8r 3d8rmb 2d8rm 1d8r
gn7r fn7rmb en7rm dn7r cn7rmb
rw6rmb qw6rm pw6r ow6rmb nw6rm
255rm 155r 055rmb z55rm y55r
df5r cf5rmb bf5rm af5r 9e5rmb