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.

Example input: 1 3/4 cups all purpose flour, 1/4 cup finely ground blanched almonds, 1 teaspoon grated lemon zest, 1/2 cup confectioners sugar, 2 sticks unsalted butter, almost melted, 4 eggs, lightly beaten, 2 cups granulated sugar, 1/4 cup flour, 1/2 teaspoon baking powder, 2 teaspoons grated lemon zest, 1/3 cup fresh lemon juice, Candied violets for garnish, optional
Example output: flour, ground blanched almonds, lemon zest, confectioners sugar, butter, eggs, sugar, flour, baking powder, lemon zest, lemon juice, Candied violets
Example explanation: Given the required ingredients, the ner of the recipe is generated. As the ingredients contain the quantities, if we just remove quantities from ingredients, we get the ner.
Q: 1 large bunch collard greens (about 2 pounds), 6 bacon strips, chopped, 1 tablespoon olive oil, 1/2 cup chicken broth, 1-1/2 cups fresh or frozen corn (about 7-1/2 ounces), 1 cup chopped sweet red pepper, 1/2 teaspoon salt, 1/4 teaspoon crushed red pepper flakes, 1/4 teaspoon pepper
A:
collard greens, bacon, olive oil, chicken broth, corn, sweet red pepper, salt, red pepper, pepper