{TAIL ~ The document} 10 is being scanned by the scanner to obtain data corresponding to the indicia 12 existing on {HEAD ~ the document} 
{ TAIL ~ The document } 10 is being scanned by the scanner to obtain data corresponding to the indicia 12 existing on { HEAD ~ the document }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD