(14) a. Transitive [tense, etc., F"i" [F"j"]]; b. Intransitive: [tense, etc., F"i"] [...]. Note that a rule operating on the representations in (14) might refer to the values of the "outermost" features in a representation, in which case it would examine exactly the features that correspond to subjects of both transitive and intransitive verbs. - Anderson (2004), a pag.38-39