Inputs:

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19

Outputs:

15 (Combinatorial, Output feedback output, Active high)
16 (Combinatorial, Output feedback output, Active high)

Equations:

o15 = i5 +
      /i13 & /i14 +
      i1 & i7 +
      /i3 & i14 +
      /i3 & i13 +
      i2 & i9 +
      /i8 +
      i4
o15.oe = vcc

o16 = i6 +
      i3 & i11 +
      i6 & i18 +
      /i1 & /i17 +
      /i18 +
      /i7 & /i8 +
      /i2 & /i9 +
      /i5 & i7 & i8 & i17
o16.oe = vcc

