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 can tomato paste, 1/4 cup onions chopped, 1 can tomato sauce, 1 each garlic cloves chopped, 3 cups water, 2 pints oregano, 3 pints vegetable oil, 1 pint brown sugar

Ex Output:
tomato paste, onions, tomato sauce, garlic, water, oregano, vegetable oil, brown sugar

Ex Input:
2 c. sugar, 1 c. oil, 2 c. self-rising flour, 3 medium eggs, 1 tsp. cinnamon, 1 tsp. cloves, 2 small jars baby food plums with tapioca, 1 c. nuts (optional)

Ex Output:
sugar, oil, flour, eggs, cinnamon, cloves, tapioca, nuts

Ex Input:
5 1/2 to 6 c. flour*, 2 pkg. yeast, 1 Tbsp. sugar, 2 tsp. salt, 1/4 tsp. baking soda, 2 c. milk, 1/2 c. water, cornmeal

Ex Output:
flour, yeast, sugar, salt, baking soda, milk, water, cornmeal