d28x16
0600000000000000000000000000
0060000000000000000000000000
0370000730000007300000730000
0730000370000003700000370000
0370000730000007300000730000
0730000370000003700000370000
0370000730000007300000730000
0730000370000003700000370000
0370000730000007300000730000
0730000370000003700000370000
0370000730000007300000730000
0730000370000003700000370000
0370000730000007300000730000
0730000370000003700000370000
9370000730000087300080730080
1111111111111111111111111111