The Indicative Mood has six tenses.

The Subjunctive has also six tenses.

The Imperative has only one tense.

The Potential has four tenses.

The Infinitive has two tenses.

CONJUGATION OF VERBS.

The CONJUGATION of a verb is the regular combination and arrangement of its several numbers, persons, moods, and tenses.

The Conjugation of an active verb, is styled the active voice; and that of a passive verb, the passive voice.

Verbs are called Regular when they form their imperfect tense of the indicative mood, and their perfect participle, by adding to the present tense ed, or d only when the verb ends in e; as,

Pres. Tense.Imp. Tense.Perf. Participle
I favor.I favored.favored.
I love.I loved,loved.