5 6

   0 0111111000000000000000000000000
   1 1000000111100000000000000000000
   2 1000000000011110000000000000000
   3 1000000000000001111000000000000
   4 1000000000000000000111100000000
   5 1000000000000000000000011110000
   6 1000000000000000000000000001111
   7 01000000000????????????????????
   8 01000000000????????????????????
   9 01000000000????????????????????
  10 01000000000????????????????????
  11 0010000????0000????????????????
  12 0010000????0000????????????????
  13 0010000????0000????????????????
  14 0010000????0000????????????????
  15 0001000????????0000????????????
  16 0001000????????0000????????????
  17 0001000????????0000????????????
  18 0001000????????0000????????????
  19 0000100????????????0000????????
  20 0000100????????????0000????????
  21 0000100????????????0000????????
  22 0000100????????????0000????????
  23 0000010????????????????0000????
  24 0000010????????????????0000????
  25 0000010????????????????0000????
  26 0000010????????????????0000????
  27 0000001????????????????????0000
  28 0000001????????????????????0000
  29 0000001????????????????????0000
  30 0000001????????????????????0000