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:
2 medium cucumbers, thinly sliced, 2 c. thinly sliced carrots, 1 c. vinegar, 3/4 c. sugar, 1 tsp. salt, leaf lettuce, 1 medium onion, cut into rings, 1/2 c. sliced celery, 1/4 c. vegetable oil, 1 tsp. celery seed, 1/4 tsp. pepper

Ex Output:
cucumbers, carrots, vinegar, sugar, salt, leaf lettuce, onion, celery, vegetable oil, celery, pepper

Ex Input:
1/4 c. firmly packed brown sugar, 1/2 c. corn syrup, 1/2 c. peanut butter, 1/4 c. seedless raisins, 1/4 c. salted cocktail peanuts, 3 1/2 c. Kellogg's honey and nuts cornflakes

Ex Output:
brown sugar, corn syrup, peanut butter, raisins, peanuts, Kellogg's honey

Ex Input:
3 Tbsp. white balsamic vinegar, 1 Tbsp. white wine vinegar, 1 tsp Dijon mustard, 1/3 c. extra virgin olive oil Salt to taste Freshly-grnd black pepper to taste, 2 Tbsp. chopped parsley, 1/2 c. pearl barley, 2 c. chicken broth, 1 lb peeled large shrimp deveined, 3 Tbsp. Dressing (listed above), 3/4 lb asparagus, 1/2 lb fresh peas, 1 bag mixed greens - (5 ounce)

Ex Output:
white balsamic vinegar, white wine vinegar, mustard, extra virgin olive oil Salt, parsley, pearl barley, chicken broth, shrimp, Dressing, asparagus, fresh peas, mixed greens