forming conductors on {HEAD ~ an insulation member} having first and second planes to effect {TAIL ~ conduction} between said first and second planes 
forming conductors on { HEAD ~ an insulation member } having first and second planes to effect { TAIL ~ conduction } between said first and second planes
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH