English verb conjugation COULD PERTURB

Regular verb: perturb - perturbed - perturbed

Affirmation

Simple form

I could perturb
you could perturb
she could perturb
we could perturb
you could perturb
they could perturb

V-ing form

I could be perturbing
you could be perturbing
she could be perturbing
we could be perturbing
you could be perturbing
they could be perturbing

Perfect

I could have perturbed
you could have perturbed
she could have perturbed
we could have perturbed
you could have perturbed
they could have perturbed

V-ing perfect

I could have been perturbing
you could have been perturbing
she could have been perturbing
we could have been perturbing
you could have been perturbing
they could have been perturbing

Negation

Simple form

I could not perturb
you could not perturb
she could not perturb
we could not perturb
you could not perturb
they could not perturb

V-ing form

I could not be perturbing
you could not be perturbing
she could not be perturbing
we could not be perturbing
you could not be perturbing
they could not be perturbing

Perfect

I could not have perturbed
you could not have perturbed
she could not have perturbed
we could not have perturbed
you could not have perturbed
they could not have perturbed

V-ing perfect

I could not have been perturbing
you could not have been perturbing
she could not have been perturbing
we could not have been perturbing
you could not have been perturbing
they could not have been perturbing

Interrogative form

Simple form

could I perturb?
could you perturb?
could she perturb?
could we perturb?
could you perturb?
could they perturb?

V-ing form

could I be perturbing?
could you be perturbing?
could she be perturbing?
could we be perturbing?
could you be perturbing?
could they be perturbing?

Perfect

could I have perturbed?
could you have perturbed?
could she have perturbed?
could we have perturbed?
could you have perturbed?
could they have perturbed?

V-ing perfect

could I have been perturbing?
could you have been perturbing?
could she have been perturbing?
could we have been perturbing?
could you have been perturbing?
could they have been perturbing?

Interro-negative form

Simple form

could I not perturb?
could you not perturb?
could she not perturb?
could we not perturb?
could you not perturb?
could they not perturb?

V-ing form

could I not be perturbing?
could you not be perturbing?
could she not be perturbing?
could we not be perturbing?
could you not be perturbing?
could they not be perturbing?

Perfect

could I not have perturbed?
could you not have perturbed?
could she not have perturbed?
could we not have perturbed?
could you not have perturbed?
could they not have perturbed?

V-ing perfect

could I not have been perturbing?
could you not have been perturbing?
could she not have been perturbing?
could we not have been perturbing?
could you not have been perturbing?
could they not have been perturbing?

Page top