English verb conjugation COULD ISOMERISE

Regular verb: isomerise - isomerised - isomerised

Affirmation

Simple form

I could isomerise
you could isomerise
he could isomerise
we could isomerise
you could isomerise
they could isomerise

V-ing form

I could be isomerising
you could be isomerising
he could be isomerising
we could be isomerising
you could be isomerising
they could be isomerising

Perfect

I could have isomerised
you could have isomerised
he could have isomerised
we could have isomerised
you could have isomerised
they could have isomerised

V-ing perfect

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

Negation

Simple form

I could not isomerise
you could not isomerise
he could not isomerise
we could not isomerise
you could not isomerise
they could not isomerise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I isomerise?
could you isomerise?
could he isomerise?
could we isomerise?
could you isomerise?
could they isomerise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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