English verb conjugation SHOULD UNDO

Irregular verb: undo - undid - undone

Affirmation

Simple form

I'd undo
you'd undo
he'd undo
we'd undo
you'd undo
they'd undo

V-ing form

I'd be undoing
you'd be undoing
he'd be undoing
we'd be undoing
you'd be undoing
they'd be undoing

Perfect

I should've undone
you should've undone
he should've undone
we should've undone
you should've undone
they should've undone

V-ing perfect

I should've been undoing
you should've been undoing
he should've been undoing
we should've been undoing
you should've been undoing
they should've been undoing

Negation

Simple form

I shouldn't undo
you shouldn't undo
he shouldn't undo
we shouldn't undo
you shouldn't undo
they shouldn't undo

V-ing form

I shouldn't be undoing
you shouldn't be undoing
he shouldn't be undoing
we shouldn't be undoing
you shouldn't be undoing
they shouldn't be undoing

Perfect

I shouldn't have undone
you shouldn't have undone
he shouldn't have undone
we shouldn't have undone
you shouldn't have undone
they shouldn't have undone

V-ing perfect

I shouldn't have been undoing
you shouldn't have been undoing
he shouldn't have been undoing
we shouldn't have been undoing
you shouldn't have been undoing
they shouldn't have been undoing

Interrogative form

Simple form

should I undo?
should you undo?
should he undo?
should we undo?
should you undo?
should they undo?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

shouldn't I undo?
shouldn't you undo?
shouldn't he undo?
shouldn't we undo?
shouldn't you undo?
shouldn't they undo?

V-ing form

shouldn't I be undoing?
shouldn't you be undoing?
shouldn't he be undoing?
shouldn't we be undoing?
shouldn't you be undoing?
shouldn't they be undoing?

Perfect

shouldn't I have undone?
shouldn't you have undone?
shouldn't he have undone?
shouldn't we have undone?
shouldn't you have undone?
shouldn't they have undone?

V-ing perfect

shouldn't I have been undoing?
shouldn't you have been undoing?
shouldn't he have been undoing?
shouldn't we have been undoing?
shouldn't you have been undoing?
shouldn't they have been undoing?

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