The relatively wide strip of {HEAD ~ cooking surface} on {TAIL ~ each channel} produces wide sear marks of distinctive and pleasing appearance on the cooked food 
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The relatively wide strip of { HEAD ~ cooking surface } on { TAIL ~ each channel } produces wide sear marks of distinctive and pleasing appearance on the cooked food
OTH OTH OTH OTH OTH 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