The movement permitted includes linear and rotational movement in up to six degrees of freedom depending on {HEAD ~ the configuration} of {TAIL ~ the invention} used 
of
The movement permitted includes linear and rotational movement in up to six degrees of freedom depending on { HEAD ~ the configuration } of { TAIL ~ the invention } used
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH