English verb conjugation CAN DISPROVE

Regular verb: disprove - disproved - disproved

Affirmation

Simple form

I can disprove
you can disprove
he can disprove
we can disprove
you can disprove
they can disprove

V-ing form

I can be disproving
you can be disproving
he can be disproving
we can be disproving
you can be disproving
they can be disproving

Perfect

I can have disproved
you can have disproved
he can have disproved
we can have disproved
you can have disproved
they can have disproved

V-ing perfect

I can have been disproving
you can have been disproving
he can have been disproving
we can have been disproving
you can have been disproving
they can have been disproving

Negation

Simple form

I cannot disprove
you cannot disprove
he cannot disprove
we cannot disprove
you cannot disprove
they cannot disprove

V-ing form

I cannot be disproving
you cannot be disproving
he cannot be disproving
we cannot be disproving
you cannot be disproving
they cannot be disproving

Perfect

I cannot have disproved
you cannot have disproved
he cannot have disproved
we cannot have disproved
you cannot have disproved
they cannot have disproved

V-ing perfect

I cannot have been disproving
you cannot have been disproving
he cannot have been disproving
we cannot have been disproving
you cannot have been disproving
they cannot have been disproving

Interrogative form

Simple form

can I disprove?
can you disprove?
can he disprove?
can we disprove?
can you disprove?
can they disprove?

V-ing form

can I be disproving?
can you be disproving?
can he be disproving?
can we be disproving?
can you be disproving?
can they be disproving?

Perfect

can I have disproved?
can you have disproved?
can he have disproved?
can we have disproved?
can you have disproved?
can they have disproved?

V-ing perfect

can I have been disproving?
can you have been disproving?
can he have been disproving?
can we have been disproving?
can you have been disproving?
can they have been disproving?

Interro-negative form

Simple form

can I not disprove?
can you not disprove?
can he not disprove?
can we not disprove?
can you not disprove?
can they not disprove?

V-ing form

can I not be disproving?
can you not be disproving?
can he not be disproving?
can we not be disproving?
can you not be disproving?
can they not be disproving?

Perfect

can I not have disproved?
can you not have disproved?
can he not have disproved?
can we not have disproved?
can you not have disproved?
can they not have disproved?

V-ing perfect

can I not have been disproving?
can you not have been disproving?
can he not have been disproving?
can we not have been disproving?
can you not have been disproving?
can they not have been disproving?

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