However, saddle bar 40 has {HEAD ~ freedom} of {TAIL ~ movement} in a vertical direction 
of
However , saddle bar 40 has { HEAD ~ freedom } of { TAIL ~ movement } in a vertical direction
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH