C(29,14,2) = 7

Method of Construction: lexicographic greedy covering

Lower Bound: Schonheim

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  1 15 16 17 18 19 20 21 22 23 24 25 26 27
  2  3  4  5  6  7 15 16 17 18 19 20 28 29
  8  9 10 11 12 13 21 22 23 24 25 26 28 29
  2  3  4  5  6  7 14 21 22 23 24 25 26 27
  8  9 10 11 12 13 14 15 16 17 18 19 20 27
  1  2  3  4  5  6  7  8  9 10 14 27 28 29