{HEAD ~ An improved method} 5, further comprising passing {TAIL ~ the regenerator exhaust} through a second boiler located between the regenerator and the auxiliary turbine 
comprising passing
{ HEAD ~ An improved method } 5 , further comprising passing { TAIL ~ the regenerator exhaust } through a second boiler located between the regenerator and the auxiliary turbine
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH