English verb conjugation COULD ISOMERIZE

Regular verb: isomerize - isomerized - isomerized

Affirmation

Simple form

I could isomerize
you could isomerize
he could isomerize
we could isomerize
you could isomerize
they could isomerize

V-ing form

I could be isomerizing
you could be isomerizing
he could be isomerizing
we could be isomerizing
you could be isomerizing
they could be isomerizing

Perfect

I could have isomerized
you could have isomerized
he could have isomerized
we could have isomerized
you could have isomerized
they could have isomerized

V-ing perfect

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

Negation

Simple form

I could not isomerize
you could not isomerize
he could not isomerize
we could not isomerize
you could not isomerize
they could not isomerize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I isomerize?
could you isomerize?
could he isomerize?
could we isomerize?
could you isomerize?
could they isomerize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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