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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD CONJECTURE

Regular verb: conjecture - conjectured - conjectured


Affirmation

Simple form
I could conjecture
you could conjecture
she could conjecture
we could conjecture
you could conjecture
they could conjecture
V-ing form
I could be conjecturing
you could be conjecturing
she could be conjecturing
we could be conjecturing
you could be conjecturing
they could be conjecturing
Perfect
I could have conjectured
you could have conjectured
she could have conjectured
we could have conjectured
you could have conjectured
they could have conjectured
V-ing perfect
I could have been conjecturing
you could have been conjecturing
she could have been conjecturing
we could have been conjecturing
you could have been conjecturing
they could have been conjecturing

Negation

Simple form
I could not conjecture
you could not conjecture
she could not conjecture
we could not conjecture
you could not conjecture
they could not conjecture
V-ing form
I could not be conjecturing
you could not be conjecturing
she could not be conjecturing
we could not be conjecturing
you could not be conjecturing
they could not be conjecturing
Perfect
I could not have conjectured
you could not have conjectured
she could not have conjectured
we could not have conjectured
you could not have conjectured
they could not have conjectured
V-ing perfect
I could not have been conjecturing
you could not have been conjecturing
she could not have been conjecturing
we could not have been conjecturing
you could not have been conjecturing
they could not have been conjecturing

Interrogative form

Simple form
could I conjecture?
could you conjecture?
could she conjecture?
could we conjecture?
could you conjecture?
could they conjecture?
V-ing form
could I be conjecturing?
could you be conjecturing?
could she be conjecturing?
could we be conjecturing?
could you be conjecturing?
could they be conjecturing?
Perfect
could I have conjectured?
could you have conjectured?
could she have conjectured?
could we have conjectured?
could you have conjectured?
could they have conjectured?
V-ing perfect
could I have been conjecturing?
could you have been conjecturing?
could she have been conjecturing?
could we have been conjecturing?
could you have been conjecturing?
could they have been conjecturing?

Interro-negative form

Simple form
could I not conjecture?
could you not conjecture?
could she not conjecture?
could we not conjecture?
could you not conjecture?
could they not conjecture?
V-ing form
could I not be conjecturing?
could you not be conjecturing?
could she not be conjecturing?
could we not be conjecturing?
could you not be conjecturing?
could they not be conjecturing?
Perfect
could I not have conjectured?
could you not have conjectured?
could she not have conjectured?
could we not have conjectured?
could you not have conjectured?
could they not have conjectured?
V-ing perfect
could I not have been conjecturing?
could you not have been conjecturing?
could she not have been conjecturing?
could we not have been conjecturing?
could you not have been conjecturing?
could they not have been conjecturing?