{HEAD ~ a second oscillator} in electrical input communication with said electrical output means of said {TAIL ~ electrical energy source}, said second oscillator further having electrical output means 
{ HEAD ~ a second oscillator } in electrical input communication with said electrical output means of said { TAIL ~ electrical energy source } , said second oscillator further having electrical output means
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH