English verb conjugation COULD LEVEL

Regular verb: level - levelled - levelled

Affirmation

Simple form

I could level
you could level
she could level
we could level
you could level
they could level

V-ing form

I could be levelling
you could be levelling
she could be levelling
we could be levelling
you could be levelling
they could be levelling

Perfect

I could have levelled
you could have levelled
she could have levelled
we could have levelled
you could have levelled
they could have levelled

V-ing perfect

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

Negation

Simple form

I could not level
you could not level
she could not level
we could not level
you could not level
they could not level

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I level?
could you level?
could she level?
could we level?
could you level?
could they level?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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