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