# empty list print(list()) # vowel string vowel_string = 'aeiou' print(list(vowel_string)) # vowel tuple vowel_tuple = ('a', 'e', 'i', 'o', 'u') print(list(vowel_tuple)) # vowel list vowel_list = ['a', 'e', 'i', 'o', 'u'] print(list(vowel_list))