The phases of {HEAD ~ the voltages} of {TAIL ~ the adjacent bias line B} and bias line B are different from each other 
of
The phases of { HEAD ~ the voltages } of { TAIL ~ the adjacent bias line B } and bias line B are different from each other
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH