{TAIL ~ Light} can be applied through a mask to the graphene layer, where {HEAD ~ the mask} includes a pattern 
{ TAIL ~ Light } can be applied through a mask to the graphene layer , where { HEAD ~ the mask } includes a pattern
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH