Pasta Fagiole

• 2 green peppers (chopped)
• 1 clove garlic (minced)
• 200 gr ditallini pasta
• 120 gr onions (chopped)
• 100 gr celery (chopped)
• 60 ml olive oil
• 1 gr salt
• 1 gr black pepper
• 2 packages cannelini beans
• 1 package water use puree