The method 6, wherein each of the small area sites is further divided into a plurality of areas of patterns so as to implement {HEAD ~ a further lower testing position level} under {TAIL ~ the testing position level} of the small area sites in the testing hierarchy 
The method 6 , wherein each of the small area sites is further divided into a plurality of areas of patterns so as to implement { HEAD ~ a further lower testing position level } under { TAIL ~ the testing position level } of the small area sites in the testing hierarchy
OTH OTH OTH OTH 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 HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH