{HEAD ~ The processor} can be arranged in {TAIL ~ communication} with the lights source, and configured effective to apply light through the mask to the graphene layer 
{ HEAD ~ The processor } can be arranged in { TAIL ~ communication } with the lights source , and configured effective to apply light through the mask to the graphene layer
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH