English verb conjugation MUST REASON

Regular verb: reason - reasoned - reasoned

Affirmation

Simple form

I must reason
you must reason
she must reason
we must reason
you must reason
they must reason

V-ing form

I must be reasoning
you must be reasoning
she must be reasoning
we must be reasoning
you must be reasoning
they must be reasoning

Perfect

I must have reasoned
you must have reasoned
she must have reasoned
we must have reasoned
you must have reasoned
they must have reasoned

V-ing perfect

I must have been reasoning
you must have been reasoning
she must have been reasoning
we must have been reasoning
you must have been reasoning
they must have been reasoning

Negation

Simple form

I must not reason
you must not reason
she must not reason
we must not reason
you must not reason
they must not reason

V-ing form

I must not be reasoning
you must not be reasoning
she must not be reasoning
we must not be reasoning
you must not be reasoning
they must not be reasoning

Perfect

I must not have reasoned
you must not have reasoned
she must not have reasoned
we must not have reasoned
you must not have reasoned
they must not have reasoned

V-ing perfect

I must not have been reasoning
you must not have been reasoning
she must not have been reasoning
we must not have been reasoning
you must not have been reasoning
they must not have been reasoning

Interrogative form

Simple form

must I reason?
must you reason?
must she reason?
must we reason?
must you reason?
must they reason?

V-ing form

must I be reasoning?
must you be reasoning?
must she be reasoning?
must we be reasoning?
must you be reasoning?
must they be reasoning?

Perfect

must I have reasoned?
must you have reasoned?
must she have reasoned?
must we have reasoned?
must you have reasoned?
must they have reasoned?

V-ing perfect

must I have been reasoning?
must you have been reasoning?
must she have been reasoning?
must we have been reasoning?
must you have been reasoning?
must they have been reasoning?

Interro-negative form

Simple form

must I not reason?
must you not reason?
must she not reason?
must we not reason?
must you not reason?
must they not reason?

V-ing form

must I not be reasoning?
must you not be reasoning?
must she not be reasoning?
must we not be reasoning?
must you not be reasoning?
must they not be reasoning?

Perfect

must I not have reasoned?
must you not have reasoned?
must she not have reasoned?
must we not have reasoned?
must you not have reasoned?
must they not have reasoned?

V-ing perfect

must I not have been reasoning?
must you not have been reasoning?
must she not have been reasoning?
must we not have been reasoning?
must you not have been reasoning?
must they not have been reasoning?

Page top