Binary (94,3)-code with minimal distance 53 

[1001111111111111111111111111111111111111111111111111111100000000000000000000000000000000000000]
[0101111111111111111111111111110000000000000000000000000011111111111111111111111111000000000000]
[0011111111111111100000000000001111111111111000000000000011111111111110000000000000111111111111]