Filters all english words which are valid addresses

filter.py

# http://www-01.sil.org/linguistics/wordlists/english/wordlist/wordsEn.txt
with open("./wordsEn.txt") as word_file:
    english_words = set(word.strip().lower() for word in word_file)

matches = []

WORD_LEN = 4

for word in english_words:
    if len(word) == WORD_LEN:
        acceptable = True
        for i in range(WORD_LEN):
            if not(ord(word[i]) in range(ord('a'),ord('g')) or \
               ord(word[i]) == ord('o')):
                acceptable = False
                break
        if acceptable:
            matches.append(word)

for word in matches:
    print(word.replace('o','0'))