TO DO.
Pres. Tense.Sing. I do, thou dost or doest, he doth or does.
Plur. We do, ye or you do, they do.
Imperf. Tense.Sing. I did, thou didst, he did.
Plur. We did, ye or you did, they did.
Participles. Pres. doing. Perf. done.
TO BE.
Pres. Tense.Sing. I am, thou art, he is.
Plur. We are, ye or you are, they are.
Imperf. Tense.Sing. I was, thou wast, he was.
Plur. We were, ye or you were, they were.
Participles. Pres. being. Perf. been.
TO HAVE.
Pres. Tense.Sing. I have, thou hast, he hath or has.
Plur. We have, ye or you have, they have.
Imperf. Tense.Sing. I had, thou hadst, he had.
Plur. We had, ye or you had, they had.
Participles. Pres. having.Perf. had.

Do, be, have, and will, are sometimes used as principal verbs; and when employed as such, do, be, and have, may be conjugated, by the help of other auxiliaries, through all the moods and tenses.