English verb conjugation
CAN VITUPERATE

Regular verb: vituperate - vituperated - vituperated

Affirmation

Simple form	V-ing form
I can vituperate you can vituperate she can vituperate we can vituperate you can vituperate they can vituperate	I can be vituperating you can be vituperating she can be vituperating we can be vituperating you can be vituperating they can be vituperating
Perfect	V-ing perfect
I can have vituperated you can have vituperated she can have vituperated we can have vituperated you can have vituperated they can have vituperated	I can have been vituperating you can have been vituperating she can have been vituperating we can have been vituperating you can have been vituperating they can have been vituperating

Negation

Simple form	V-ing form
I cannot vituperate you cannot vituperate she cannot vituperate we cannot vituperate you cannot vituperate they cannot vituperate	I cannot be vituperating you cannot be vituperating she cannot be vituperating we cannot be vituperating you cannot be vituperating they cannot be vituperating
Perfect	V-ing perfect
I cannot have vituperated you cannot have vituperated she cannot have vituperated we cannot have vituperated you cannot have vituperated they cannot have vituperated	I cannot have been vituperating you cannot have been vituperating she cannot have been vituperating we cannot have been vituperating you cannot have been vituperating they cannot have been vituperating

Interrogative form

Simple form	V-ing form
can I vituperate? can you vituperate? can she vituperate? can we vituperate? can you vituperate? can they vituperate?	can I be vituperating? can you be vituperating? can she be vituperating? can we be vituperating? can you be vituperating? can they be vituperating?
Perfect	V-ing perfect
can I have vituperated? can you have vituperated? can she have vituperated? can we have vituperated? can you have vituperated? can they have vituperated?	can I have been vituperating? can you have been vituperating? can she have been vituperating? can we have been vituperating? can you have been vituperating? can they have been vituperating?

Interro-negative form

Simple form	V-ing form
can I not vituperate? can you not vituperate? can she not vituperate? can we not vituperate? can you not vituperate? can they not vituperate?	can I not be vituperating? can you not be vituperating? can she not be vituperating? can we not be vituperating? can you not be vituperating? can they not be vituperating?
Perfect	V-ing perfect
can I not have vituperated? can you not have vituperated? can she not have vituperated? can we not have vituperated? can you not have vituperated? can they not have vituperated?	can I not have been vituperating? can you not have been vituperating? can she not have been vituperating? can we not have been vituperating? can you not have been vituperating? can they not have been vituperating?