{HEAD ~ The remainder} of the exhaust is directed into {TAIL ~ the turbocharger} 18 to drive a turbine 
is directed into
{ HEAD ~ The remainder } of the exhaust is directed into { TAIL ~ the turbocharger } 18 to drive a turbine
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH