{HEAD ~ Such struts} may constitute axially elongated legs coupled at {TAIL ~ their base} ends to such body and having free ends resiliently deflectable relative to such base ends and disposed in adjacent axially spaced relation with such flange means 
{ HEAD ~ Such struts } may constitute axially elongated legs coupled at { TAIL ~ their base } ends to such body and having free ends resiliently deflectable relative to such base ends and disposed in adjacent axially spaced relation with such flange means
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