Print 4 (Output Unit):

126: 
127+149+152: 
115+117+122+128+131+133+134+138+141+142+148+163: 
130+132+135+137+139+140+143+146+150+154+156+162: 
114+119+125+136+151: 
116+120+145+147+153+155+159+160: 
118+129+144: 
121+123+124+157+158+161: 

 FCJ111 (DTL Flip Flop)
 FCJ211 (DTL Flip Flop)
 FCH161 (DTL Gate)
 FCH171 (DTL Gate)
 FCH211 (DTL Gate) 
 FCH191 (DTL Gate) 
 FCY101 (DTL Gate) 
 FCH131 (DTL Gate)