{HEAD ~ The inductor coil} is formed of {TAIL ~ a bi layer metal laminate} that has an inner metal layer and an outer metal layer 
is formed of
{ HEAD ~ The inductor coil } is formed of { TAIL ~ a bi layer metal laminate } that has an inner metal layer and an outer metal layer
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH