wherein the first, the second, the third, and {TAIL ~ the fourth dummy metals} and the inductor are formed in {HEAD ~ a same layer} 
wherein the first , the second , the third , and { TAIL ~ the fourth dummy metals } and the inductor are formed in { HEAD ~ a same layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD