English verb conjugation COULD VOLATILISE

Regular verb: volatilise - volatilised - volatilised

Affirmation

Simple form

I could volatilise
you could volatilise
he could volatilise
we could volatilise
you could volatilise
they could volatilise

V-ing form

I could be volatilising
you could be volatilising
he could be volatilising
we could be volatilising
you could be volatilising
they could be volatilising

Perfect

I could have volatilised
you could have volatilised
he could have volatilised
we could have volatilised
you could have volatilised
they could have volatilised

V-ing perfect

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

Negation

Simple form

I couldn't volatilise
you couldn't volatilise
he couldn't volatilise
we couldn't volatilise
you couldn't volatilise
they couldn't volatilise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I volatilise?
could you volatilise?
could he volatilise?
could we volatilise?
could you volatilise?
could they volatilise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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