{HEAD ~ A second conductive layer} covers {TAIL ~ the opening} of the passivation layer and is electrically connected to the first conductive layer 
covers
{ HEAD ~ A second conductive layer } covers { TAIL ~ the opening } of the passivation layer and is electrically connected to the first conductive layer
HEAD HEAD 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