Binary (33,18)-code with minimal distance 7

[100000000000000000111111000000000]
[010000000000000000111000111000000]
[001000000000000000111000000111000]
[000100000000000000111000000000111]
[000010000000000000110100100100100]
[000001000000000000110100010010010]
[000000100000000000110100001001001]
[000000010000000000110010100010001]
[000000001000000000110010010001100]
[000000000100000000110010001100010]
[000000000010000000110001100001010]
[000000000001000000110001010100001]
[000000000000100000110001001010100]
[000000000000010000101111111100100]
[000000000000001000011111111010010]
[000000000000000100001111110111001]
[000000000000000010111111001100111]
[000000000000000001101001111111101]