d28x16
1111111111111111111111111110
1111111111111111111111111116
9000000000000070100000000006
3212121212121010111111111113
3212121212121210101111111013
3000000000000700101111111013
3121212121210100101411141013
3121212121212100101411141013
3000000000007000101410141013
3212121212101000101410141013
3212121212121000101410141013
3000000000070000101410141013
3121212121010000171717171713
3121212121210000151111111113
3000000000000000000000088883
3111111111110000111111111111