English verb conjugation SHOULD RETROGRADE

Regular verb: retrograde - retrograded - retrograded

Affirmation

Simple form

I should retrograde
you should retrograde
he should retrograde
we should retrograde
you should retrograde
they should retrograde

V-ing form

I should be retrograding
you should be retrograding
he should be retrograding
we should be retrograding
you should be retrograding
they should be retrograding

Perfect

I should have retrograded
you should have retrograded
he should have retrograded
we should have retrograded
you should have retrograded
they should have retrograded

V-ing perfect

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

Negation

Simple form

I should not retrograde
you should not retrograde
he should not retrograde
we should not retrograde
you should not retrograde
they should not retrograde

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I retrograde?
should you retrograde?
should he retrograde?
should we retrograde?
should you retrograde?
should they retrograde?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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