{HEAD ~ Such particle} finds {TAIL ~ use} as a vapor responsive electronic transducer in a chemical sensor 
{ HEAD ~ Such particle } finds { TAIL ~ use } as a vapor responsive electronic transducer in a chemical sensor
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH