Binary (68,6)-code with minimal distance 32 

[10101010101010101010101010101010101010101010101010101010101010100000]
[01010101010101010101010101010101010101010101010101010101010101010000]
[00001111000011110000111100001111000011110000111100001111000011110000]
[00000000111111110000000011111111000000001111111100000000111111110000]
[00000000000000001111111111111111000000000000000011111111111111110000]
[00000000000000000000000000000000111111111111111111111111111111110000]