{TAIL ~ The contact structure} 9, wherein {HEAD ~ each} of the plurality of wiring contacts are cubic shaped 
{ TAIL ~ The contact structure } 9 , wherein { HEAD ~ each } of the plurality of wiring contacts are cubic shaped
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH