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