{HEAD ~ The thicknesses} of {TAIL ~ the layers} described below will depend upon the design rules and the process technology generation 
of
{ HEAD ~ The thicknesses } of { TAIL ~ the layers } described below will depend upon the design rules and the process technology generation
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH