{HEAD ~ The relative locations} of {TAIL ~ the cylinder} and piston are controlled by a liquid filled bladder which is located inside the cylinder  
of
{ HEAD ~ The relative locations } of { TAIL ~ the cylinder } and piston are controlled by a liquid filled bladder which is located inside the cylinder
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH