C(8,4,3) <=14

Method of construction: lex covering

 1  2  3  4
 1  2  5  6
 1  2  7  8
 1  3  5  7
 1  3  6  8
 1  4  5  8
 1  4  6  7
 2  3  5  8
 2  3  6  7
 2  4  5  7
 2  4  6  8
 3  4  5  6
 3  4  7  8
 5  6  7  8