{HEAD ~ A first pair} of encasement rods are fixedly attached to {TAIL ~ the first plate} 
are fixedly attached to
{ HEAD ~ A first pair } of encasement rods are fixedly attached to { TAIL ~ the first plate }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL