This spray is then carried downstream over the outward radial portion of the flameholder 50 adjacent {TAIL ~ the wall} of {HEAD ~ the liner} 6 
This spray is then carried downstream over the outward radial portion of the flameholder 50 adjacent { TAIL ~ the wall } of { HEAD ~ the liner } 6
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH