d28x16
3444001111000733001111111100
3007117111007300711000000010
3071111711073007117311111110
3711111171037041173000001100
3111111111073041030000000110
3044771771037041300000000710
3700117117073041310000000310
9300711711037041317317317310
0130117117073041322222222210
8130711711037041300000000010
0130117117073041111113111110
0130711711013041170013100710
0730117117103040010813100110
0130011111003001101113111100
0034440111110000133333111000
0060000000000000000000000000