Methods and systems of the present invention may be used to recognize {HEAD ~ digital image data} arranged in {TAIL ~ rows} and columns 
Methods and systems of the present invention may be used to recognize { HEAD ~ digital image data } arranged in { TAIL ~ rows } and columns
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH