The internal combustion engine includes {HEAD ~ an engine preheating apparatus} for preheating {TAIL ~ the internal combustion engine} upon or before starting thereof 
The internal combustion engine includes { HEAD ~ an engine preheating apparatus } for preheating { TAIL ~ the internal combustion engine } upon or before starting thereof
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH