Moreover, one or more of {HEAD ~ the fiber optic assemblies} may be used in {TAIL ~ a cable} or may itself form a cable 
Moreover , one or more of { HEAD ~ the fiber optic assemblies } may be used in { TAIL ~ a cable } or may itself form a cable
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH