English verb conjugation
CAN REVALIDATE

Regular verb: revalidate - revalidated - revalidated

Affirmation

Simple form	V-ing form
I can revalidate you can revalidate she can revalidate we can revalidate you can revalidate they can revalidate	I can be revalidating you can be revalidating she can be revalidating we can be revalidating you can be revalidating they can be revalidating
Perfect	V-ing perfect
I can have revalidated you can have revalidated she can have revalidated we can have revalidated you can have revalidated they can have revalidated	I can have been revalidating you can have been revalidating she can have been revalidating we can have been revalidating you can have been revalidating they can have been revalidating

Negation

Simple form	V-ing form
I cannot revalidate you cannot revalidate she cannot revalidate we cannot revalidate you cannot revalidate they cannot revalidate	I cannot be revalidating you cannot be revalidating she cannot be revalidating we cannot be revalidating you cannot be revalidating they cannot be revalidating
Perfect	V-ing perfect
I cannot have revalidated you cannot have revalidated she cannot have revalidated we cannot have revalidated you cannot have revalidated they cannot have revalidated	I cannot have been revalidating you cannot have been revalidating she cannot have been revalidating we cannot have been revalidating you cannot have been revalidating they cannot have been revalidating

Interrogative form

Simple form	V-ing form
can I revalidate? can you revalidate? can she revalidate? can we revalidate? can you revalidate? can they revalidate?	can I be revalidating? can you be revalidating? can she be revalidating? can we be revalidating? can you be revalidating? can they be revalidating?
Perfect	V-ing perfect
can I have revalidated? can you have revalidated? can she have revalidated? can we have revalidated? can you have revalidated? can they have revalidated?	can I have been revalidating? can you have been revalidating? can she have been revalidating? can we have been revalidating? can you have been revalidating? can they have been revalidating?

Interro-negative form

Simple form	V-ing form
can I not revalidate? can you not revalidate? can she not revalidate? can we not revalidate? can you not revalidate? can they not revalidate?	can I not be revalidating? can you not be revalidating? can she not be revalidating? can we not be revalidating? can you not be revalidating? can they not be revalidating?
Perfect	V-ing perfect
can I not have revalidated? can you not have revalidated? can she not have revalidated? can we not have revalidated? can you not have revalidated? can they not have revalidated?	can I not have been revalidating? can you not have been revalidating? can she not have been revalidating? can we not have been revalidating? can you not have been revalidating? can they not have been revalidating?