English verb conjugation COULD CONJECTURE

Regular verb: conjecture - conjectured - conjectured

Affirmation

Simple form

I could conjecture
you could conjecture
he could conjecture
we could conjecture
you could conjecture
they could conjecture

V-ing form

I could be conjecturing
you could be conjecturing
he could be conjecturing
we could be conjecturing
you could be conjecturing
they could be conjecturing

Perfect

I could have conjectured
you could have conjectured
he 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
he 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
he 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
he 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
he 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
he 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 he conjecture?
could we conjecture?
could you conjecture?
could they conjecture?

V-ing form

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

Perfect

could I have conjectured?
could you have conjectured?
could he 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 he 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 he 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 he 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 he 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 he not have been conjecturing?
could we not have been conjecturing?
could you not have been conjecturing?
could they not have been conjecturing?

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