The motor further comprises {HEAD ~ a piston assembly} placed through {TAIL ~ a hole} of the buried magnet system and operatively connected to the buried magnet system 
placed through
The motor further comprises { HEAD ~ a piston assembly } placed through { TAIL ~ a hole } of the buried magnet system and operatively connected to the buried magnet system
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH