The containment of the self luminous system within an envelope which does not pass any radiation prevents {HEAD ~ the deterioration} of {TAIL ~ nearby organic materials} 
of
The containment of the self luminous system within an envelope which does not pass any radiation prevents { HEAD ~ the deterioration } of { TAIL ~ nearby organic materials }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL