English verb conjugation
CAN RATOON

Regular verb: ratoon - ratooned - ratooned

Affirmation

Simple form	V-ing form
I can ratoon you can ratoon she can ratoon we can ratoon you can ratoon they can ratoon	I can be ratooning you can be ratooning she can be ratooning we can be ratooning you can be ratooning they can be ratooning
Perfect	V-ing perfect
I can have ratooned you can have ratooned she can have ratooned we can have ratooned you can have ratooned they can have ratooned	I can have been ratooning you can have been ratooning she can have been ratooning we can have been ratooning you can have been ratooning they can have been ratooning

Negation

Simple form	V-ing form
I can't ratoon you can't ratoon she can't ratoon we can't ratoon you can't ratoon they can't ratoon	I can't be ratooning you can't be ratooning she can't be ratooning we can't be ratooning you can't be ratooning they can't be ratooning
Perfect	V-ing perfect
I can't have ratooned you can't have ratooned she can't have ratooned we can't have ratooned you can't have ratooned they can't have ratooned	I can't have been ratooning you can't have been ratooning she can't have been ratooning we can't have been ratooning you can't have been ratooning they can't have been ratooning

Interrogative form

Simple form	V-ing form
can I ratoon? can you ratoon? can she ratoon? can we ratoon? can you ratoon? can they ratoon?	can I be ratooning? can you be ratooning? can she be ratooning? can we be ratooning? can you be ratooning? can they be ratooning?
Perfect	V-ing perfect
can I have ratooned? can you have ratooned? can she have ratooned? can we have ratooned? can you have ratooned? can they have ratooned?	can I have been ratooning? can you have been ratooning? can she have been ratooning? can we have been ratooning? can you have been ratooning? can they have been ratooning?

Interro-negative form

Simple form	V-ing form
can't I ratoon? can't you ratoon? can't she ratoon? can't we ratoon? can't you ratoon? can't they ratoon?	can't I be ratooning? can't you be ratooning? can't she be ratooning? can't we be ratooning? can't you be ratooning? can't they be ratooning?
Perfect	V-ing perfect
can't I have ratooned? can't you have ratooned? can't she have ratooned? can't we have ratooned? can't you have ratooned? can't they have ratooned?	can't I have been ratooning? can't you have been ratooning? can't she have been ratooning? can't we have been ratooning? can't you have been ratooning? can't they have been ratooning?