Grammar forms to be followed by every word are substantially changed by constituting a dictionary so as to have syntax tree acceptance sections which accept columns of syntax tree to which a word is concerned by every word and lexicalizing a grammar by the syntax tree acceptance section. 単語ごとに、その単語が関わる構文木の列を受理する構文木受理部を有するように辞書を構成し、構文木受理部が語彙化させたことで、単語ごとに従う文法形式を実質的に変えることができる。 - 特許庁