English verb conjugation COULD TRANQUILIZE

Regular verb: tranquilize - tranquilized - tranquilized

Affirmation

Simple form

I could tranquilize
you could tranquilize
she could tranquilize
we could tranquilize
you could tranquilize
they could tranquilize

V-ing form

I could be tranquilizing
you could be tranquilizing
she could be tranquilizing
we could be tranquilizing
you could be tranquilizing
they could be tranquilizing

Perfect

I could have tranquilized
you could have tranquilized
she could have tranquilized
we could have tranquilized
you could have tranquilized
they could have tranquilized

V-ing perfect

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

Negation

Simple form

I could not tranquilize
you could not tranquilize
she could not tranquilize
we could not tranquilize
you could not tranquilize
they could not tranquilize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I tranquilize?
could you tranquilize?
could she tranquilize?
could we tranquilize?
could you tranquilize?
could they tranquilize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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