English verb conjugation SHOULD RIFF

Regular verb: riff - riffed - riffed

Affirmation

Simple form

I should riff
you should riff
he should riff
we should riff
you should riff
they should riff

V-ing form

I should be riffing
you should be riffing
he should be riffing
we should be riffing
you should be riffing
they should be riffing

Perfect

I should have riffed
you should have riffed
he should have riffed
we should have riffed
you should have riffed
they should have riffed

V-ing perfect

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

Negation

Simple form

I should not riff
you should not riff
he should not riff
we should not riff
you should not riff
they should not riff

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I riff?
should you riff?
should he riff?
should we riff?
should you riff?
should they riff?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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