wherein the first dummy metal and the second dummy metal are formed at {HEAD ~ a nearest location} among {TAIL ~ the plurality} of the dummy metals in a plan view, 
among
wherein the first dummy metal and the second dummy metal are formed at { HEAD ~ a nearest location } among { TAIL ~ the plurality } of the dummy metals in a plan view ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH