{HEAD ~ The movement phase} of {TAIL ~ the motor} occurs in several steps and begins by turning off the current to coil B  
of
{ HEAD ~ The movement phase } of { TAIL ~ the motor } occurs in several steps and begins by turning off the current to coil B
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH