{HEAD ~ An insulating layer}, such as {TAIL ~ a silver halide film}, having the capability of absorbing the silver film under irradiation or upon heating is deposited over the silver film 
such as
{ HEAD ~ An insulating layer } , such as { TAIL ~ a silver halide film } , having the capability of absorbing the silver film under irradiation or upon heating is deposited over the silver film
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH