In one embodiment, and by way of example only, {TAIL ~ a generator} includes {HEAD ~ a stator} and a rotor 
In one embodiment , and by way of example only , { TAIL ~ a generator } includes { HEAD ~ a stator } and a rotor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH