get_lowercase_words

def get_lowercase_words(s):
    words = s.split()
    wordsToReturn = []

    for word in words:
	    wordInLowercase = word.lower()
        if word == wordInLowercase:
            wordsToReturn.append(word)
    
    print(f"Words found {wordsToReturn}")


    return " ".join(wordsToReturn)
    
get_lowercase_words("hello GOOD world")