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 couldn't tranquilise
you couldn't tranquilise
he couldn't tranquilise
we couldn't tranquilise
you couldn't tranquilise
they couldn't tranquilise

V-ing form

I couldn't be tranquilising
you couldn't be tranquilising
he couldn't be tranquilising
we couldn't be tranquilising
you couldn't be tranquilising
they couldn't be tranquilising

Perfect

I couldn't have tranquilised
you couldn't have tranquilised
he couldn't have tranquilised
we couldn't have tranquilised
you couldn't have tranquilised
they couldn't have tranquilised

V-ing perfect

I couldn't have been tranquilising
you couldn't have been tranquilising
he couldn't have been tranquilising
we couldn't have been tranquilising
you couldn't have been tranquilising
they couldn't 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

couldn't I tranquilise?
couldn't you tranquilise?
couldn't he tranquilise?
couldn't we tranquilise?
couldn't you tranquilise?
couldn't they tranquilise?

V-ing form

couldn't I be tranquilising?
couldn't you be tranquilising?
couldn't he be tranquilising?
couldn't we be tranquilising?
couldn't you be tranquilising?
couldn't they be tranquilising?

Perfect

couldn't I have tranquilised?
couldn't you have tranquilised?
couldn't he have tranquilised?
couldn't we have tranquilised?
couldn't you have tranquilised?
couldn't they have tranquilised?

V-ing perfect

couldn't I have been tranquilising?
couldn't you have been tranquilising?
couldn't he have been tranquilising?
couldn't we have been tranquilising?
couldn't you have been tranquilising?
couldn't they have been tranquilising?

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