{HEAD ~ The deployment} of the pouch causes the fragrance microcapsules to break, thereby enabling the air that is contained inside {TAIL ~ the pouch} to become laden with fragrance 
{ HEAD ~ The deployment } of the pouch causes the fragrance microcapsules to break , thereby enabling the air that is contained inside { TAIL ~ the pouch } to become laden with fragrance
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH