{HEAD ~ The device} is loaded on the dash of an automobile and is connected by a tube to {TAIL ~ the intake manifold} of the engine 
is connected to
{ HEAD ~ The device } is loaded on the dash of an automobile and is connected by a tube to { TAIL ~ the intake manifold } of the engine
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH