English verb conjugation SHOULD THINK BACK

Regular verb: think back - think backed - think backed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I'd think back
you'd think back
he'd think back
we'd think back
you'd think back
they'd think back

V-ing form

I'd be think backing
you'd be think backing
he'd be think backing
we'd be think backing
you'd be think backing
they'd be think backing

Perfect

I should've think backed
you should've think backed
he should've think backed
we should've think backed
you should've think backed
they should've think backed

V-ing perfect

I should've been think backing
you should've been think backing
he should've been think backing
we should've been think backing
you should've been think backing
they should've been think backing

Negation

Simple form

I shouldn't think back
you shouldn't think back
he shouldn't think back
we shouldn't think back
you shouldn't think back
they shouldn't think back

V-ing form

I shouldn't be think backing
you shouldn't be think backing
he shouldn't be think backing
we shouldn't be think backing
you shouldn't be think backing
they shouldn't be think backing

Perfect

I shouldn't have think backed
you shouldn't have think backed
he shouldn't have think backed
we shouldn't have think backed
you shouldn't have think backed
they shouldn't have think backed

V-ing perfect

I shouldn't have been think backing
you shouldn't have been think backing
he shouldn't have been think backing
we shouldn't have been think backing
you shouldn't have been think backing
they shouldn't have been think backing

Interrogative form

Simple form

should I think back?
should you think back?
should he think back?
should we think back?
should you think back?
should they think back?

V-ing form

should I be think backing?
should you be think backing?
should he be think backing?
should we be think backing?
should you be think backing?
should they be think backing?

Perfect

should I have think backed?
should you have think backed?
should he have think backed?
should we have think backed?
should you have think backed?
should they have think backed?

V-ing perfect

should I have been think backing?
should you have been think backing?
should he have been think backing?
should we have been think backing?
should you have been think backing?
should they have been think backing?

Interro-negative form

Simple form

shouldn't I think back?
shouldn't you think back?
shouldn't he think back?
shouldn't we think back?
shouldn't you think back?
shouldn't they think back?

V-ing form

shouldn't I be think backing?
shouldn't you be think backing?
shouldn't he be think backing?
shouldn't we be think backing?
shouldn't you be think backing?
shouldn't they be think backing?

Perfect

shouldn't I have think backed?
shouldn't you have think backed?
shouldn't he have think backed?
shouldn't we have think backed?
shouldn't you have think backed?
shouldn't they have think backed?

V-ing perfect

shouldn't I have been think backing?
shouldn't you have been think backing?
shouldn't he have been think backing?
shouldn't we have been think backing?
shouldn't you have been think backing?
shouldn't they have been think backing?

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