English verb conjugation SHOULD KNIFE

Regular verb: knife - knifed - knifed

Affirmation

Simple form

I should knife
you should knife
he should knife
we should knife
you should knife
they should knife

V-ing form

I should be knifing
you should be knifing
he should be knifing
we should be knifing
you should be knifing
they should be knifing

Perfect

I should have knifed
you should have knifed
he should have knifed
we should have knifed
you should have knifed
they should have knifed

V-ing perfect

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

Negation

Simple form

I should not knife
you should not knife
he should not knife
we should not knife
you should not knife
they should not knife

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I knife?
should you knife?
should he knife?
should we knife?
should you knife?
should they knife?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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