In {TAIL ~ the present case} neutral electrode 10 is subdivided into {HEAD ~ two partial electrodes} 12 and 14 
In { TAIL ~ the present case } neutral electrode 10 is subdivided into { HEAD ~ two partial electrodes } 12 and 14
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH