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