English verb conjugation SHOULD DECREASE

Regular verb: decrease - decreased - decreased

Affirmation

Simple form

I should decrease
you should decrease
he should decrease
we should decrease
you should decrease
they should decrease

V-ing form

I should be decreasing
you should be decreasing
he should be decreasing
we should be decreasing
you should be decreasing
they should be decreasing

Perfect

I should have decreased
you should have decreased
he should have decreased
we should have decreased
you should have decreased
they should have decreased

V-ing perfect

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

Negation

Simple form

I should not decrease
you should not decrease
he should not decrease
we should not decrease
you should not decrease
they should not decrease

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I decrease?
should you decrease?
should he decrease?
should we decrease?
should you decrease?
should they decrease?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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