crwdns2933423:0crwdne2933423:0

crwdns2933803:04crwdne2933803:0

crwdns2933797:0Xike Caocrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Xike Cao

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

-[* black] Find two pair of copper sheets.
+[* black] Locate two pairs of copper sheets for each socket.