Binary (15,11)-code with minimal distance 3 

[100000000001111]
[010000000001110]
[001000000001101]
[000100000001100]
[000010000000111]
[000001000000110]
[000000100000101]
[000000010001011]
[000000001001010]
[000000000101001]
[000000000010011]