{HEAD ~ The shield} includes {TAIL ~ a plurality} of openings in communication with the oxidant conduit 
includes
{ HEAD ~ The shield } includes { TAIL ~ a plurality } of openings in communication with the oxidant conduit
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH