Where continued rotation is desired, {TAIL ~ the cycle} is repeated to advance {HEAD ~ the motor} another step 
Where continued rotation is desired , { TAIL ~ the cycle } is repeated to advance { HEAD ~ the motor } another step
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH