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