English verb conjugation
CAN DISPUTE

Regular verb: dispute - disputed - disputed

Affirmation

Simple form	V-ing form
I can dispute you can dispute she can dispute we can dispute you can dispute they can dispute	I can be disputing you can be disputing she can be disputing we can be disputing you can be disputing they can be disputing
Perfect	V-ing perfect
I can have disputed you can have disputed she can have disputed we can have disputed you can have disputed they can have disputed	I can have been disputing you can have been disputing she can have been disputing we can have been disputing you can have been disputing they can have been disputing

Negation

Simple form	V-ing form
I cannot dispute you cannot dispute she cannot dispute we cannot dispute you cannot dispute they cannot dispute	I cannot be disputing you cannot be disputing she cannot be disputing we cannot be disputing you cannot be disputing they cannot be disputing
Perfect	V-ing perfect
I cannot have disputed you cannot have disputed she cannot have disputed we cannot have disputed you cannot have disputed they cannot have disputed	I cannot have been disputing you cannot have been disputing she cannot have been disputing we cannot have been disputing you cannot have been disputing they cannot have been disputing

Interrogative form

Simple form	V-ing form
can I dispute? can you dispute? can she dispute? can we dispute? can you dispute? can they dispute?	can I be disputing? can you be disputing? can she be disputing? can we be disputing? can you be disputing? can they be disputing?
Perfect	V-ing perfect
can I have disputed? can you have disputed? can she have disputed? can we have disputed? can you have disputed? can they have disputed?	can I have been disputing? can you have been disputing? can she have been disputing? can we have been disputing? can you have been disputing? can they have been disputing?

Interro-negative form

Simple form	V-ing form
can I not dispute? can you not dispute? can she not dispute? can we not dispute? can you not dispute? can they not dispute?	can I not be disputing? can you not be disputing? can she not be disputing? can we not be disputing? can you not be disputing? can they not be disputing?
Perfect	V-ing perfect
can I not have disputed? can you not have disputed? can she not have disputed? can we not have disputed? can you not have disputed? can they not have disputed?	can I not have been disputing? can you not have been disputing? can she not have been disputing? can we not have been disputing? can you not have been disputing? can they not have been disputing?