{HEAD ~ The predetermined dimension X} of down feed tube 106 will assure {TAIL ~ that end portion} 120 extends within wiring space 104 of fixture 94 
assure
{ HEAD ~ The predetermined dimension X } of down feed tube 106 will assure { TAIL ~ that end portion } 120 extends within wiring space 104 of fixture 94
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH