{HEAD ~ Variables} that affect {TAIL ~ the compensation value} include the physical volume, an internal pressure of a suction pipe, and the starting state of the engine 
{ HEAD ~ Variables } that affect { TAIL ~ the compensation value } include the physical volume , an internal pressure of a suction pipe , and the starting state of the engine
HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH