Thus, it is within the contemplation of the invention that {HEAD ~ each inner and outer annular member} may comprise either the stator or rotor and may comprise either the group of electromagnets or {TAIL ~ group} of permanent magnets 
comprise
Thus , it is within the contemplation of the invention that { HEAD ~ each inner and outer annular member } may comprise either the stator or rotor and may comprise either the group of electromagnets or { TAIL ~ group } of permanent magnets
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH