English verb conjugation SHOULD SMOOTHEN

Regular verb: smoothen - smoothened - smoothened

Affirmation

Simple form

I should smoothen
you should smoothen
he should smoothen
we should smoothen
you should smoothen
they should smoothen

V-ing form

I should be smoothening
you should be smoothening
he should be smoothening
we should be smoothening
you should be smoothening
they should be smoothening

Perfect

I should have smoothened
you should have smoothened
he should have smoothened
we should have smoothened
you should have smoothened
they should have smoothened

V-ing perfect

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

Negation

Simple form

I should not smoothen
you should not smoothen
he should not smoothen
we should not smoothen
you should not smoothen
they should not smoothen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I smoothen?
should you smoothen?
should he smoothen?
should we smoothen?
should you smoothen?
should they smoothen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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