{HEAD ~ This structure} can be custom configured in {TAIL ~ as many layers} or in a variety of shapes as is desirable to achieve a given electrical performance or to suit an intended application 
{ HEAD ~ This structure } can be custom configured in { TAIL ~ as many layers } or in a variety of shapes as is desirable to achieve a given electrical performance or to suit an intended application
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL 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