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