English verb conjugation COULD THEORIZE

Regular verb: theorize - theorized - theorized

Affirmation

Simple form

I could theorize
you could theorize
he could theorize
we could theorize
you could theorize
they could theorize

V-ing form

I could be theorizing
you could be theorizing
he could be theorizing
we could be theorizing
you could be theorizing
they could be theorizing

Perfect

I could have theorized
you could have theorized
he could have theorized
we could have theorized
you could have theorized
they could have theorized

V-ing perfect

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

Negation

Simple form

I could not theorize
you could not theorize
he could not theorize
we could not theorize
you could not theorize
they could not theorize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I theorize?
could you theorize?
could he theorize?
could we theorize?
could you theorize?
could they theorize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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