{HEAD ~ A support stanchion} 32 extends upwardly from cross brace 30 and is flanked by {TAIL ~ a conventional parking jack} 34 
is flanked by
{ HEAD ~ A support stanchion } 32 extends upwardly from cross brace 30 and is flanked by { TAIL ~ a conventional parking jack } 34
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH