def __init__(self, dictionary):
        """
        initialize your data structure here.
        :type dictionary: List[str]
        """
        self.dictionary = set(dictionary)
        self.abb_dic = {}
        for s in self.dictionary:
            curr = self.getAbb(s)
            if curr in self.abb_dic:
                self.abb_dic[curr] = False
            else:
                self.abb_dic[curr] = True

        initialize your data structure here.
        :type dictionary: List[str]
        
python/288_Unique_Word_Abbreviation.py