wherein {TAIL ~ a portion} of {HEAD ~ the second interlayer} dielectric film is sandwiched between the second metal patterns and the first metal patterns 
wherein { TAIL ~ a portion } of { HEAD ~ the second interlayer } dielectric film is sandwiched between the second metal patterns and the first metal patterns
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH