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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def find_tracked_words(self, tokens):
 """ Finds word-ranges all of phrases in tokens stored in TokenTrie :param tokens: Sequence of tokens to find phrases in :type tokens: list of str :return: List of Tokens found in tokens """

        tracked_words = []

        for i in range(len(tokens)):
            for j in range(i + 1, len(tokens) + 1):
                phrase = tokens[i:j]
                status = self.has_tokens(phrase)

                if status is not None:
                    if status is True:
                        tracked_words.append(TokenTrie.Token(phrase, i, j - 1))
                    elif status is False:
                        break

        return tracked_words