d28x16
0700000000000000000006000000
1111300000000000080006000000
0070300000000003111111300070
1111111131111113000001111111
0000000030000003070000000070
0000070030000003111111111111
1311111130007003000000000000
0300070032222223000000700000
1311111130000001111131111113
0000000030800007000030000003
0700000031113111111122222222
1113111110003007000000708000
0003000000031111111131111111
0003444444430000000030000000
0003000000000900000030000070
1111111111111111111111161111