補部の不定詞の分類
| Infinitive | Subject | Example | Null Case | P (&T) | Landau | Agreement? |
| Future irrealis | PRO | decide | [+tense] | [+tense] | [+tense] | yes |
| Nonfuture irrealis | PRO | try | [+tense] | [+tense] | [-tense] | no |
| Implicative | PRO | manage | [+tense] | [-tense] | [-tense] | no |
| Factive | PRO | hate | [+tense] | [-tense] | [+tense] | no |
| Propositional | ECM | believe | [-tense] | [-tense] | [+tense] |
no |
ちなみに，WurmbrandはLandauを支持する立場である。
