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TEMPLATETYPENAME T CLASS BINARYTREE PUBLIC: TVALUE: BINARYTREE LEFT; BINARYTREE RIGHT; BINARYTREET VAL) : VALUERVAL), LEFTINULLPTRI, RIGHT(NULLPTRI -BINARYTREEO DELETE LEFT; DELETE RIGHT; DATA BINARYTREE As EMPTYINODEA RINARYTREE AD (BINARVTREE AD