Binary (22,18)-code with minimal distance 2 

[1000000000000000001000]
[0100000000000000001000]
[0010000000000000001000]
[0001000000000000001000]
[0000100000000000001000]
[0000010000000000001000]
[0000001000000000001000]
[0000000100000000001000]
[0000000010000000001000]
[0000000001000000001000]
[0000000000100000001000]
[0000000000010000001000]
[0000000000001000001000]
[0000000000000100001000]
[0000000000000010001000]
[0000000000000001001000]
[0000000000000000101000]
[0000000000000000011000]