0x16 precompute gives 10 gates instead of 9.

[bder]

All others seem to have the expected gate counts.

Expected wiring for 0x16:
OUTPUT_OR 00010110 out 0 (1,2)
NOR 00000010 ~| 1 (11,3)
NOR 00010100 ~| 2 (3,4)
NOR 10101000 ~| 3 (11,5)
NOR 11000011 ~| 4 (6,7)
NOR 00000011 ~| 5 (8,9)
NOR 00110000 ~| 6 (12,8)
NOR 00001100 ~| 7 (13,9)
NOT 11001100 ~ 8 (13)
NOT 11110000 ~ 9 (12)
INPUT 00001111 in1 12
INPUT 00110011 in2 13
INPUT 01010101 in3 11

Actual wiring for 0x16:
OUTPUT_OR 00010110 out 0 (2,1)
NOR 00000010 ~| 1 (3,13)
NOR 00010100 ~| 2 (5,3)
NOR 10101000 ~| 3 (4,13)
NOR 11000011 ~| 5 (8,6)
NOR 00000011 ~| 4 (10,7)
NOR 00110000 ~| 6 (11,9)
NOR 00001100 ~| 8 (12,9)
NOT 11001100 ~ 7 (12)
NOR 11000000 ~| 9 (11,12)
NOT 11110000 ~ 10 (11)
INPUT 00001111 in1 11
INPUT 00110011 in2 12
INPUT 01010101 in3 13