{HEAD ~ The springs} 20 provide {TAIL ~ compliancy} and overcome difficulties associated with varying coefficients of thermal expansion  
provide
{ HEAD ~ The springs } 20 provide { TAIL ~ compliancy } and overcome difficulties associated with varying coefficients of thermal expansion
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH