Inputs:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 20, 21, 22, 23

Outputs:

18 (Combinatorial, No output feedback, Active low)
19 (Combinatorial, No output feedback, Active low)

Equations:

/o18 = /i1 & i2 +
       /i3 & i4 +
       /i5 & i6 & /i7 +
       i8 & /i9 & i10 +
       /i11 & i13 +
       /i14 & i15 & /i16 +
       i17 & /i21 & i22 +
       /i23
o18.oe = vcc

/o19 = i1 & /i2 +
       i3 & /i4 +
       i5 & /i6 & i7 +
       /i8 & i9 & /i10 +
       i11 & /i13 +
       i14 & /i15 & i16 +
       /i17 & i21 & /i22 +
       i23
o19.oe = vcc