English verb conjugation SHOULD BACKFIRE

Regular verb: backfire - backfired - backfired

Affirmation

Simple form

I should backfire
you should backfire
he should backfire
we should backfire
you should backfire
they should backfire

V-ing form

I should be backfiring
you should be backfiring
he should be backfiring
we should be backfiring
you should be backfiring
they should be backfiring

Perfect

I should have backfired
you should have backfired
he should have backfired
we should have backfired
you should have backfired
they should have backfired

V-ing perfect

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

Negation

Simple form

I should not backfire
you should not backfire
he should not backfire
we should not backfire
you should not backfire
they should not backfire

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I backfire?
should you backfire?
should he backfire?
should we backfire?
should you backfire?
should they backfire?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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