{HEAD ~ The controller} consults the map to determine {TAIL ~ the new engine speed} corresponding to the new power demand and operates the throttle to cause the engine to run at the new speed 
{ HEAD ~ The controller } consults the map to determine { TAIL ~ the new engine speed } corresponding to the new power demand and operates the throttle to cause the engine to run at the new speed
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL 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