English verb conjugation SHOULD NIGGLE

Regular verb: niggle - niggled - niggled

Affirmation

Simple form

I should niggle
you should niggle
he should niggle
we should niggle
you should niggle
they should niggle

V-ing form

I should be niggling
you should be niggling
he should be niggling
we should be niggling
you should be niggling
they should be niggling

Perfect

I should have niggled
you should have niggled
he should have niggled
we should have niggled
you should have niggled
they should have niggled

V-ing perfect

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

Negation

Simple form

I should not niggle
you should not niggle
he should not niggle
we should not niggle
you should not niggle
they should not niggle

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I niggle?
should you niggle?
should he niggle?
should we niggle?
should you niggle?
should they niggle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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