8d5b0 7d5b 6d5b0r 5d5b0 4d5b
jn4b in4b0r hn4b0 gn4b fn4b0r
uw3b0r tw3b0 sw3b rw3b0r qw3b0
552b0 452b 352b0r 252b0 152b
gf2b ff2b0r ef2b0 df2b cf2b0r