{HEAD ~ an applicator} having {TAIL ~ a hollow interior}, a forward end and a rearward end 
having
{ HEAD ~ an applicator } having { TAIL ~ a hollow interior } , a forward end and a rearward end
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH