twinkle, twinkle

#twinkle twinkle in a specific format
string = "Twinkle, twinkle, little star, How I wonder what you are! Up above the world so high, Like a diamond in the sky. Twinkle, twinkle, little star, How I wonder what you are"

# split the string by the period (.)
sentences = string.split(". ")

# loop through each sentence and print with appropriate indentation
for i, sentence in enumerate(sentences):
    if i == len(sentences) - 1:
        # last sentence doesn't end with period
        print(sentence)
    else:
        print(sentence + ".")
    print("\t" * i, end="")