English verb conjugation COULD THEORIZE

Regular verb: theorize - theorized - theorized

Affirmation

Simple form

I could theorize
you could theorize
she could theorize
we could theorize
you could theorize
they could theorize

V-ing form

I could be theorizing
you could be theorizing
she could be theorizing
we could be theorizing
you could be theorizing
they could be theorizing

Perfect

I could have theorized
you could have theorized
she 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
she could have been theorizing
we could have been theorizing
you could have been theorizing
they could have been theorizing

Negation

Simple form

I couldn't theorize
you couldn't theorize
she couldn't theorize
we couldn't theorize
you couldn't theorize
they couldn't theorize

V-ing form

I couldn't be theorizing
you couldn't be theorizing
she couldn't be theorizing
we couldn't be theorizing
you couldn't be theorizing
they couldn't be theorizing

Perfect

I couldn't have theorized
you couldn't have theorized
she couldn't have theorized
we couldn't have theorized
you couldn't have theorized
they couldn't have theorized

V-ing perfect

I couldn't have been theorizing
you couldn't have been theorizing
she couldn't have been theorizing
we couldn't have been theorizing
you couldn't have been theorizing
they couldn't have been theorizing

Interrogative form

Simple form

could I theorize?
could you theorize?
could she theorize?
could we theorize?
could you theorize?
could they theorize?

V-ing form

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

Perfect

could I have theorized?
could you have theorized?
could she 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 she have been theorizing?
could we have been theorizing?
could you have been theorizing?
could they have been theorizing?

Interro-negative form

Simple form

couldn't I theorize?
couldn't you theorize?
couldn't she theorize?
couldn't we theorize?
couldn't you theorize?
couldn't they theorize?

V-ing form

couldn't I be theorizing?
couldn't you be theorizing?
couldn't she be theorizing?
couldn't we be theorizing?
couldn't you be theorizing?
couldn't they be theorizing?

Perfect

couldn't I have theorized?
couldn't you have theorized?
couldn't she have theorized?
couldn't we have theorized?
couldn't you have theorized?
couldn't they have theorized?

V-ing perfect

couldn't I have been theorizing?
couldn't you have been theorizing?
couldn't she have been theorizing?
couldn't we have been theorizing?
couldn't you have been theorizing?
couldn't they have been theorizing?

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