{HEAD ~ An adhesive} is used to bond {TAIL ~ the film assembly} 22 to the interior channel surface of the support 20 
is used to bond
{ HEAD ~ An adhesive } is used to bond { TAIL ~ the film assembly } 22 to the interior channel surface of the support 20
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH