{HEAD ~ The pattern} of {TAIL ~ the large cells} identifies orientation while the exact shape of the large cell will be an indicator of skew 
of
{ HEAD ~ The pattern } of { TAIL ~ the large cells } identifies orientation while the exact shape of the large cell will be an indicator of skew
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH