The hydrogen is then fed directly through conduit 16 into the fuel intake system of the engine where it is ignited to produce energy in driving {TAIL ~ the internal components} of {HEAD ~ the engine} 
The hydrogen is then fed directly through conduit 16 into the fuel intake system of the engine where it is ignited to produce energy in driving { TAIL ~ the internal components } of { HEAD ~ the engine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD