English verb conjugation COULD TRANQUILISE

Regular verb: tranquilise - tranquilised - tranquilised

Affirmation

Simple form

I could tranquilise
you could tranquilise
he could tranquilise
we could tranquilise
you could tranquilise
they could tranquilise

V-ing form

I could be tranquilising
you could be tranquilising
he could be tranquilising
we could be tranquilising
you could be tranquilising
they could be tranquilising

Perfect

I could have tranquilised
you could have tranquilised
he could have tranquilised
we could have tranquilised
you could have tranquilised
they could have tranquilised

V-ing perfect

I could have been tranquilising
you could have been tranquilising
he could have been tranquilising
we could have been tranquilising
you could have been tranquilising
they could have been tranquilising

Negation

Simple form

I could not tranquilise
you could not tranquilise
he could not tranquilise
we could not tranquilise
you could not tranquilise
they could not tranquilise

V-ing form

I could not be tranquilising
you could not be tranquilising
he could not be tranquilising
we could not be tranquilising
you could not be tranquilising
they could not be tranquilising

Perfect

I could not have tranquilised
you could not have tranquilised
he could not have tranquilised
we could not have tranquilised
you could not have tranquilised
they could not have tranquilised

V-ing perfect

I could not have been tranquilising
you could not have been tranquilising
he could not have been tranquilising
we could not have been tranquilising
you could not have been tranquilising
they could not have been tranquilising

Interrogative form

Simple form

could I tranquilise?
could you tranquilise?
could he tranquilise?
could we tranquilise?
could you tranquilise?
could they tranquilise?

V-ing form

could I be tranquilising?
could you be tranquilising?
could he be tranquilising?
could we be tranquilising?
could you be tranquilising?
could they be tranquilising?

Perfect

could I have tranquilised?
could you have tranquilised?
could he have tranquilised?
could we have tranquilised?
could you have tranquilised?
could they have tranquilised?

V-ing perfect

could I have been tranquilising?
could you have been tranquilising?
could he have been tranquilising?
could we have been tranquilising?
could you have been tranquilising?
could they have been tranquilising?

Interro-negative form

Simple form

could I not tranquilise?
could you not tranquilise?
could he not tranquilise?
could we not tranquilise?
could you not tranquilise?
could they not tranquilise?

V-ing form

could I not be tranquilising?
could you not be tranquilising?
could he not be tranquilising?
could we not be tranquilising?
could you not be tranquilising?
could they not be tranquilising?

Perfect

could I not have tranquilised?
could you not have tranquilised?
could he not have tranquilised?
could we not have tranquilised?
could you not have tranquilised?
could they not have tranquilised?

V-ing perfect

could I not have been tranquilising?
could you not have been tranquilising?
could he not have been tranquilising?
could we not have been tranquilising?
could you not have been tranquilising?
could they not have been tranquilising?

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