{HEAD ~ The present low thermal expansion sealing ring support system} reduces {TAIL ~ the quantity} of cooling air required while maintaining life and longevity of the components 
{ HEAD ~ The present low thermal expansion sealing ring support system } reduces { TAIL ~ the quantity } of cooling air required while maintaining life and longevity of the components
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH