English verb conjugation COULD TRANQUILLISE

Regular verb: tranquillise - tranquillised - tranquillised

Affirmation

Simple form

I could tranquillise
you could tranquillise
he could tranquillise
we could tranquillise
you could tranquillise
they could tranquillise

V-ing form

I could be tranquillising
you could be tranquillising
he could be tranquillising
we could be tranquillising
you could be tranquillising
they could be tranquillising

Perfect

I could have tranquillised
you could have tranquillised
he could have tranquillised
we could have tranquillised
you could have tranquillised
they could have tranquillised

V-ing perfect

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

Negation

Simple form

I could not tranquillise
you could not tranquillise
he could not tranquillise
we could not tranquillise
you could not tranquillise
they could not tranquillise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I tranquillise?
could you tranquillise?
could he tranquillise?
could we tranquillise?
could you tranquillise?
could they tranquillise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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