K=4 M=40: subsets of {1..M} without a dissociated 4-subset, counts by size: 0:1 1:40 2:780 3:9880 4:19267 5:14979 6:4203
largest size 6, attained by 64 set(s):
  {1,2,3,4,5,6}
  {1,2,3,4,5,7}
  {1,2,3,4,6,7}
  {1,2,3,5,6,8}
  {1,2,3,5,7,8}
  {1,2,3,6,7,9}
  {1,2,3,6,8,9}
  {1,2,3,7,8,10}
  {1,2,3,7,9,10}
  {1,2,3,8,9,11}
  {1,2,3,8,10,11}
  {1,2,3,9,10,12}
  {1,2,3,9,11,12}
  {1,2,3,10,11,13}
  {1,2,3,10,12,13}
  {1,2,3,11,12,14}
  {1,2,3,11,13,14}
  {1,2,3,12,13,15}
  {1,2,3,12,14,15}
  {1,2,3,13,14,16}
  {1,2,3,13,15,16}
  {1,2,3,14,15,17}
  {1,2,3,14,16,17}
  {1,2,3,15,16,18}
  {1,2,3,15,17,18}
  {1,2,3,16,17,19}
  {1,2,3,16,18,19}
  {1,2,3,17,18,20}
  {1,2,3,17,19,20}
  {1,2,3,18,19,21}
  {1,2,3,18,20,21}
  {1,2,3,19,20,22}
  {1,2,3,19,21,22}
  {1,2,3,20,21,23}
  {1,2,3,20,22,23}
  {1,2,3,21,22,24}
  {1,2,3,21,23,24}
  {1,2,3,22,23,25}
  {1,2,3,22,24,25}
  {1,2,3,23,24,26}
  {1,2,3,23,25,26}
  {1,2,3,24,25,27}
  {1,2,3,24,26,27}
  {1,2,3,25,26,28}
  {1,2,3,25,27,28}
  {1,2,3,26,27,29}
  {1,2,3,26,28,29}
  {1,2,3,27,28,30}
  {1,2,3,27,29,30}
  {1,2,3,28,29,31}
  {1,2,3,28,30,31}
  {1,2,3,29,30,32}
  {1,2,3,29,31,32}
  {1,2,3,30,31,33}
  {1,2,3,30,32,33}
  {1,2,3,31,32,34}
  {1,2,3,31,33,34}
  {1,2,3,32,33,35}
  {1,2,3,32,34,35}
  {1,2,3,33,34,36}
  {1,2,3,33,35,36}
  {1,2,3,34,35,37}
  {1,2,3,34,36,37}
  {1,2,3,35,36,38}
