[*] 164. The forms of the verb may be referred to three stems, called (1) the Present, (2) the Perfect, and (3) the Supine stem.
- On the Present stem are formed— The Present, Imperfect, and Future Indicative, Active and Passive. The Present and Imperfect Subjunctive, Active and Passive. The Imperative, Active and Passive. The Present Infinitive, Active and Passive. The Present Participle, the Gerundive, and the Gerund.
- On the Perfect stem are formed— The Perfect, Pluperfect, and Future Perfect Indicative Active. The Perfect and Pluperfect Subjunctive Active. The Perfect Infinitive Active.
- On the Supine stem are formed1—
[*] Note.--The Perfect Participle with fore also makes a Future Passive Infinitive (as, amātus fore ). For fore (futūrum esse) ut with the subjunctive, see § 569. 3. a.