Python - Using the "in" Operator

Python program that uses the "in" operator.
Code below and attached.
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print ("Using the 'in' operator")

# "in" operator answers the question:
# Does first string appear in the second string?

WordEntered = input ("Enter a word: ")
LetterEntered = input ("Enter a letter: ")

#first string #second string
if LetterEntered in WordEntered:
print ("Letter:", LetterEntered, "is in the word at least once")

PhraseEntered = input ("Enter a phrase: ")
WordEntered = input ("Enter a word: ")

if WordEntered in PhraseEntered:
print ("Word:", WordEntered, "is in the phrase at least once")