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