In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.

Ex Input:
1 cup coarsely crushed pretzels, 1/2 cup butter, melted, 1 cup sugar, divided, 1 package (8 ounces) cream cheese, softened, 1 can (20 ounces) unsweetened crushed pineapple, drained, 1 carton (12 ounces) frozen whipped topping, thawed

Ex Output:
pretzels, butter, sugar, cream cheese, pineapple, frozen whipped topping

Ex Input:
1 pound beef, sirloin steak, 3 tablespoons red wine vinegar, 1 tablespoon worcestershire sauce, 1 tablespoon vegetable oil, 3 each garlic cloves, 6 each pita bread, 1 gallon freezer bag, 1 each cucumbers peeled, grated, 8 ounces yogurt, plain

Ex Output:
beef, red wine vinegar, worcestershire sauce, vegetable oil, garlic, pita bread, gallon, cucumbers, yogurt

Ex Input:
1 box Duncan Hines yellow cake mix, 4 eggs, 1 can mandarin oranges, 3/4 cup wesson oil, 1/2 cup sugar

Ex Output:
eggs, mandarin oranges, wesson oil, sugar