English verb conjugation COULD WAIL

Regular verb: wail - wailed - wailed

Affirmation

Simple form

I could wail
you could wail
she could wail
we could wail
you could wail
they could wail

V-ing form

I could be wailing
you could be wailing
she could be wailing
we could be wailing
you could be wailing
they could be wailing

Perfect

I could have wailed
you could have wailed
she could have wailed
we could have wailed
you could have wailed
they could have wailed

V-ing perfect

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

Negation

Simple form

I could not wail
you could not wail
she could not wail
we could not wail
you could not wail
they could not wail

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I wail?
could you wail?
could she wail?
could we wail?
could you wail?
could they wail?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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