C(16,7,2) <=8

Method of construction: simple construction: induced on c(17,8,3) covering

 1  2  4  5  8 10 11
 1  5  7  8  9 11 13
 2  3  7 10 12 13 14
 4  6  7 10 13 15 16
 1  3  5  6  9 14 15
 2  5  6  8 11 12 15
 1  2  4  9 10 12 16
 3  4  5  8 11 14 16