{HEAD ~ The fiber optic assemblies} may include one or more optical fibers and {TAIL ~ a powder or powder blend} disposed within a tube, a cavity, a cable, or the like 
include
{ HEAD ~ The fiber optic assemblies } may include one or more optical fibers and { TAIL ~ a powder or powder blend } disposed within a tube , a cavity , a cable , or the like
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH