{TAIL ~ Normalizing, columnizing, regionalizing, frameset building and article tracing functions} may be used to develop the desired order in {HEAD ~ related regions} in an article within the image 
{ TAIL ~ Normalizing , columnizing , regionalizing , frameset building and article tracing functions } may be used to develop the desired order in { HEAD ~ related regions } in an article within the image
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH