{HEAD ~ This invention} relates to systems for identifying {TAIL ~ patterns}, and more particularly, to an improvement in an address loop pattern processing system 
{ HEAD ~ This invention } relates to systems for identifying { TAIL ~ patterns } , and more particularly , to an improvement in an address loop pattern processing system
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH