d28x16
0070000000700000000007000070
3111000031110000311111111113
3070007030000070307000070003
3111311130001111121121111211
3000300830004444444444444440
1111311111130000007000780003
0000300000030211112222221113
0000322222030200000070070003
1000300702030200022222222203
1772221112030200020070700203
1112221112030207020311113203
0070070000030225220300003203
1111111110030200000300083203
0070700020030211111111222203
1111113022221111200070070093
1111713000000000003111111111