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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 get_anki_phrases(lang='english', limit=None):
 """ Retrieve as many anki paired-statement corpora as you can for the requested language If `ankis` (requested languages) is more than one, then get the english texts associated with those languages. TODO: improve modularity: def function that takes a single language and call it recursively if necessary ["'n Groen piesang is nie ryp genoeg om te eet nie.", "'n Hond het agter die kat aan gehardloop."] """

    lang = lang.strip().lower()[:3]
    lang = LANG2ANKI[lang[:2]] if lang not in ANKI_LANGUAGES else lang
    if lang[:2] == 'en':
        return get_anki_phrases_english(limit=limit)
    return sorted(get_data(lang).iloc[:, -1].str.strip().values)