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:
4 c. chopped apples, 2 c. sugar, 1/2 c. vegetable oil, 2 eggs, 1 tsp. vanilla, 2 tsp. baking soda, 2 tsp. cinnamon, 1 tsp. salt, 1 c. chopped nuts

Ex Output:
apples, sugar, vegetable oil, eggs, vanilla, baking soda, cinnamon, salt, nuts

Ex Input:
6 Tbsp. shortening, 1 c. sugar, 2 eggs, beaten, 1 Tbsp. grated lemon peel, 1 1/2 c. sifted all-purpose flour, 1/2 tsp. salt, 1/2 c. milk, 1/2 c. chopped walnuts, 1 tsp. baking powder, 1/3 c. sugar and 3 Tbsp. lemon juice (after baking)

Ex Output:
shortening, sugar, eggs, flour, salt, milk, walnuts, baking powder, sugar

Ex Input:
2 pkg. active dry yeast, 1/2 c. warm water (105~ to 115~), 2 c. milk, 1/2 c. shortening, melted, 1/2 c. sugar, 1 Tbsp. salt, 6 to 8 c. soft wheat or bread flour

Ex Output:
active dry yeast, warm water, milk, shortening, sugar, salt, soft wheat