English verb conjugation SHOULD UNDERRUN

Irregular verb: underrun - underran - underrun

Affirmation

Simple form

I'd underrun
you'd underrun
she'd underrun
we'd underrun
you'd underrun
they'd underrun

V-ing form

I'd be underruning
you'd be underruning
she'd be underruning
we'd be underruning
you'd be underruning
they'd be underruning

Perfect

I should've underrun
you should've underrun
she should've underrun
we should've underrun
you should've underrun
they should've underrun

V-ing perfect

I should've been underruning
you should've been underruning
she should've been underruning
we should've been underruning
you should've been underruning
they should've been underruning

Negation

Simple form

I shouldn't underrun
you shouldn't underrun
she shouldn't underrun
we shouldn't underrun
you shouldn't underrun
they shouldn't underrun

V-ing form

I shouldn't be underruning
you shouldn't be underruning
she shouldn't be underruning
we shouldn't be underruning
you shouldn't be underruning
they shouldn't be underruning

Perfect

I shouldn't have underrun
you shouldn't have underrun
she shouldn't have underrun
we shouldn't have underrun
you shouldn't have underrun
they shouldn't have underrun

V-ing perfect

I shouldn't have been underruning
you shouldn't have been underruning
she shouldn't have been underruning
we shouldn't have been underruning
you shouldn't have been underruning
they shouldn't have been underruning

Interrogative form

Simple form

should I underrun?
should you underrun?
should she underrun?
should we underrun?
should you underrun?
should they underrun?

V-ing form

should I be underruning?
should you be underruning?
should she be underruning?
should we be underruning?
should you be underruning?
should they be underruning?

Perfect

should I have underrun?
should you have underrun?
should she have underrun?
should we have underrun?
should you have underrun?
should they have underrun?

V-ing perfect

should I have been underruning?
should you have been underruning?
should she have been underruning?
should we have been underruning?
should you have been underruning?
should they have been underruning?

Interro-negative form

Simple form

shouldn't I underrun?
shouldn't you underrun?
shouldn't she underrun?
shouldn't we underrun?
shouldn't you underrun?
shouldn't they underrun?

V-ing form

shouldn't I be underruning?
shouldn't you be underruning?
shouldn't she be underruning?
shouldn't we be underruning?
shouldn't you be underruning?
shouldn't they be underruning?

Perfect

shouldn't I have underrun?
shouldn't you have underrun?
shouldn't she have underrun?
shouldn't we have underrun?
shouldn't you have underrun?
shouldn't they have underrun?

V-ing perfect

shouldn't I have been underruning?
shouldn't you have been underruning?
shouldn't she have been underruning?
shouldn't we have been underruning?
shouldn't you have been underruning?
shouldn't they have been underruning?

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