English verb conjugation SHOULD LEAVEN

Regular verb: leaven - leavened - leavened

Affirmation

Simple form

I should leaven
you should leaven
he should leaven
we should leaven
you should leaven
they should leaven

V-ing form

I should be leavening
you should be leavening
he should be leavening
we should be leavening
you should be leavening
they should be leavening

Perfect

I should have leavened
you should have leavened
he should have leavened
we should have leavened
you should have leavened
they should have leavened

V-ing perfect

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

Negation

Simple form

I should not leaven
you should not leaven
he should not leaven
we should not leaven
you should not leaven
they should not leaven

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I leaven?
should you leaven?
should he leaven?
should we leaven?
should you leaven?
should they leaven?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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