Thus, by pressing on the pouch, {HEAD ~ the fragrance laden air} is expelled from {TAIL ~ the pouch} through the dispenser orifice in the form of a jet of air laden with fragrance 
is expelled from
Thus , by pressing on the pouch , { HEAD ~ the fragrance laden air } is expelled from { TAIL ~ the pouch } through the dispenser orifice in the form of a jet of air laden with fragrance
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH