The grate has ridges and valleys to distribute heat evenly and to radiate {HEAD ~ heat} to {TAIL ~ the food} from several directions 
to
The grate has ridges and valleys to distribute heat evenly and to radiate { HEAD ~ heat } to { TAIL ~ the food } from several directions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH