{TAIL ~ The photoresist layer} can be formed on the substrate, with {HEAD ~ the graphene layer} formed on the photoresist layer 
{ TAIL ~ The photoresist layer } can be formed on the substrate , with { HEAD ~ the graphene layer } formed on the photoresist layer
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH