English verb conjugation COULD RETHINK

Irregular verb: rethink - rethought - rethought

Affirmation

Simple form

I could rethink
you could rethink
she could rethink
we could rethink
you could rethink
they could rethink

V-ing form

I could be rethinking
you could be rethinking
she could be rethinking
we could be rethinking
you could be rethinking
they could be rethinking

Perfect

I could have rethought
you could have rethought
she could have rethought
we could have rethought
you could have rethought
they could have rethought

V-ing perfect

I could have been rethinking
you could have been rethinking
she could have been rethinking
we could have been rethinking
you could have been rethinking
they could have been rethinking

Negation

Simple form

I could not rethink
you could not rethink
she could not rethink
we could not rethink
you could not rethink
they could not rethink

V-ing form

I could not be rethinking
you could not be rethinking
she could not be rethinking
we could not be rethinking
you could not be rethinking
they could not be rethinking

Perfect

I could not have rethought
you could not have rethought
she could not have rethought
we could not have rethought
you could not have rethought
they could not have rethought

V-ing perfect

I could not have been rethinking
you could not have been rethinking
she could not have been rethinking
we could not have been rethinking
you could not have been rethinking
they could not have been rethinking

Interrogative form

Simple form

could I rethink?
could you rethink?
could she rethink?
could we rethink?
could you rethink?
could they rethink?

V-ing form

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

Perfect

could I have rethought?
could you have rethought?
could she have rethought?
could we have rethought?
could you have rethought?
could they have rethought?

V-ing perfect

could I have been rethinking?
could you have been rethinking?
could she have been rethinking?
could we have been rethinking?
could you have been rethinking?
could they have been rethinking?

Interro-negative form

Simple form

could I not rethink?
could you not rethink?
could she not rethink?
could we not rethink?
could you not rethink?
could they not rethink?

V-ing form

could I not be rethinking?
could you not be rethinking?
could she not be rethinking?
could we not be rethinking?
could you not be rethinking?
could they not be rethinking?

Perfect

could I not have rethought?
could you not have rethought?
could she not have rethought?
could we not have rethought?
could you not have rethought?
could they not have rethought?

V-ing perfect

could I not have been rethinking?
could you not have been rethinking?
could she not have been rethinking?
could we not have been rethinking?
could you not have been rethinking?
could they not have been rethinking?

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