English verb conjugation COULD STABILISE

Regular verb: stabilise - stabilised - stabilised

Affirmation

Simple form

I could stabilise
you could stabilise
he could stabilise
we could stabilise
you could stabilise
they could stabilise

V-ing form

I could be stabilising
you could be stabilising
he could be stabilising
we could be stabilising
you could be stabilising
they could be stabilising

Perfect

I could have stabilised
you could have stabilised
he could have stabilised
we could have stabilised
you could have stabilised
they could have stabilised

V-ing perfect

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

Negation

Simple form

I could not stabilise
you could not stabilise
he could not stabilise
we could not stabilise
you could not stabilise
they could not stabilise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I stabilise?
could you stabilise?
could he stabilise?
could we stabilise?
could you stabilise?
could they stabilise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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