The field linearization pattern includes {TAIL ~ a first side} and a second side that intersect at {HEAD ~ a first corner} 
The field linearization pattern includes { TAIL ~ a first side } and a second side that intersect at { HEAD ~ a first corner }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD