English verb conjugation SHOULD BASE

Regular verb: base - based - based

Affirmation

Simple form

I should base
you should base
he should base
we should base
you should base
they should base

V-ing form

I should be basing
you should be basing
he should be basing
we should be basing
you should be basing
they should be basing

Perfect

I should have based
you should have based
he should have based
we should have based
you should have based
they should have based

V-ing perfect

I should have been basing
you should have been basing
he should have been basing
we should have been basing
you should have been basing
they should have been basing

Negation

Simple form

I should not base
you should not base
he should not base
we should not base
you should not base
they should not base

V-ing form

I should not be basing
you should not be basing
he should not be basing
we should not be basing
you should not be basing
they should not be basing

Perfect

I should not have based
you should not have based
he should not have based
we should not have based
you should not have based
they should not have based

V-ing perfect

I should not have been basing
you should not have been basing
he should not have been basing
we should not have been basing
you should not have been basing
they should not have been basing

Interrogative form

Simple form

should I base?
should you base?
should he base?
should we base?
should you base?
should they base?

V-ing form

should I be basing?
should you be basing?
should he be basing?
should we be basing?
should you be basing?
should they be basing?

Perfect

should I have based?
should you have based?
should he have based?
should we have based?
should you have based?
should they have based?

V-ing perfect

should I have been basing?
should you have been basing?
should he have been basing?
should we have been basing?
should you have been basing?
should they have been basing?

Interro-negative form

Simple form

should I not base?
should you not base?
should he not base?
should we not base?
should you not base?
should they not base?

V-ing form

should I not be basing?
should you not be basing?
should he not be basing?
should we not be basing?
should you not be basing?
should they not be basing?

Perfect

should I not have based?
should you not have based?
should he not have based?
should we not have based?
should you not have based?
should they not have based?

V-ing perfect

should I not have been basing?
should you not have been basing?
should he not have been basing?
should we not have been basing?
should you not have been basing?
should they not have been basing?

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