{HEAD ~ The intake control system} includes {TAIL ~ an intake valve} that allows a variable amount of air into an air cleaner depending on vehicle speed 
includes
{ HEAD ~ The intake control system } includes { TAIL ~ an intake valve } that allows a variable amount of air into an air cleaner depending on vehicle speed
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH