def get_triples_dict(text):
    triples_dict = dict()
    text = text.lower()

    print(text)



    for i in range(0,len(text)-2):

        if text[i].isalpha() and text[i+1].isalpha() and text[i+2].isalpha():
            key = str(text[i]) + str(text[i+1]) + str(text[i+2])
            triples_dict[key] = 1
            print(key)