Nov 13 (Reuters) - Commodity funds sold a net 5,000 Chicago Board of Trade corn contracts on Wednesday, trade sources said. They were even in wheat and bought 2,000 soybean. Corn Soybeans Wheat Soymeal Soyoil Nov 13 - 5,000 + 2,000 even -3,000 +2,000 Nov 12 - 6,000 + 6,000 even +5,000 +2,000 Nov 11