{HEAD ~ The support part} supports {TAIL ~ the heat emission part} and provides the heat emission source to the heat emission part 
supports
{ HEAD ~ The support part } supports { TAIL ~ the heat emission part } and provides the heat emission source to the heat emission part
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH