Binary (27,15)-code with minimal distance 6 

[100000000000000111110000000]
[010000000000000111001100000]
[001000000000000111000011000]
[000100000000000111000000110]
[000010000000000110101010000]
[000001000000000110100100100]
[000000100000000110100001010]
[000000010000000110011000010]
[000000001000000110010101000]
[000000000100000110010010100]
[000000000010000110001001100]
[000000000001000110000110010]
[000000000000100101101000001]
[000000000000010101010010001]
[000000000000001101000100101]