{HEAD ~ This film} may further comprise an interpenetrating network of other nanostructures, {TAIL ~ a polymer} and a functionalization agent 
comprise
{ HEAD ~ This film } may further comprise an interpenetrating network of other nanostructures , { TAIL ~ a polymer } and a functionalization agent
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH