Binary (93,3)-code with minimal distance 52 

[111111111111100000000000001111111111111111111111111100000000000001111111111111000000000000000]
[000000000000011111111111111111111111111000000000000011111111111111111111111111000000000000000]
[000000000000000000000000000000000000000111111111111111111111111111111111111111111111111111100]