def prepare(self, train):
		all_words = list(util.wordsFromQuestionList(train, self.ngram_cap))
		self.wordIndices = {}
		for idx, word in enumerate(all_words):
			for syn in util.getSyns(word):
				self.wordIndices[syn] = idx
		self.vecDim = len(all_words)
	def prepare(self, train):
		all_words = list(util.wordsFromQuestionList(train))
		self.wordIndices = {}
		for idx, word in enumerate(all_words):
			self.wordIndices[word] = idx
		self.vecDim = len(all_words)