The external spline is capable of {HEAD ~ axial movement} with {TAIL ~ respect} to the internal spline 
with
The external spline is capable of { HEAD ~ axial movement } with { TAIL ~ respect } to the internal spline
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH