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