{HEAD ~ Input wiring lines} for {TAIL ~ the second integrated circuit} mounted nearer to the panel are passed under the first integrated circuit mounted farther from the panel, and are then connected to the second integrated circuit 
{ HEAD ~ Input wiring lines } for { TAIL ~ the second integrated circuit } mounted nearer to the panel are passed under the first integrated circuit mounted farther from the panel , and are then connected to the second integrated circuit
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH