{HEAD ~ The spring elements} of FIG 15 are {TAIL ~ examples} of spring elements that can be used in any of the cooling structure assemblies 100, 300, 500, 700, 900, 1100 and 1300 
are
{ HEAD ~ The spring elements } of FIG 15 are { TAIL ~ examples } of spring elements that can be used in any of the cooling structure assemblies 100 , 300 , 500 , 700 , 900 , 1100 and 1300
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH