{HEAD ~ a linkage} coupling {TAIL ~ the axle assembly} to the first and second torsion arms, including: 
coupling
{ HEAD ~ a linkage } coupling { TAIL ~ the axle assembly } to the first and second torsion arms , including :
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH