Binary (28,9)-code with minimal distance 10 

[1000000001111000011110000010]
[0100000001111000000001111010]
[0010000001100110011001100010]
[0001000001100101010100010110]
[0000100001010110010010001110]
[0000010001010010100111010010]
[0000001000010111001101001010]
[0000000100001000101111100110]
[0000000011001001111100111100]