English verb conjugation
CAN BULLDOG

Regular verb: bulldog - bulldoged - bulldoged

Affirmation

Simple form	V-ing form
I can bulldog you can bulldog he can bulldog we can bulldog you can bulldog they can bulldog	I can be bulldoging you can be bulldoging he can be bulldoging we can be bulldoging you can be bulldoging they can be bulldoging
Perfect	V-ing perfect
I can have bulldoged you can have bulldoged he can have bulldoged we can have bulldoged you can have bulldoged they can have bulldoged	I can have been bulldoging you can have been bulldoging he can have been bulldoging we can have been bulldoging you can have been bulldoging they can have been bulldoging

Negation

Simple form	V-ing form
I can't bulldog you can't bulldog he can't bulldog we can't bulldog you can't bulldog they can't bulldog	I can't be bulldoging you can't be bulldoging he can't be bulldoging we can't be bulldoging you can't be bulldoging they can't be bulldoging
Perfect	V-ing perfect
I can't have bulldoged you can't have bulldoged he can't have bulldoged we can't have bulldoged you can't have bulldoged they can't have bulldoged	I can't have been bulldoging you can't have been bulldoging he can't have been bulldoging we can't have been bulldoging you can't have been bulldoging they can't have been bulldoging

Interrogative form

Simple form	V-ing form
can I bulldog? can you bulldog? can he bulldog? can we bulldog? can you bulldog? can they bulldog?	can I be bulldoging? can you be bulldoging? can he be bulldoging? can we be bulldoging? can you be bulldoging? can they be bulldoging?
Perfect	V-ing perfect
can I have bulldoged? can you have bulldoged? can he have bulldoged? can we have bulldoged? can you have bulldoged? can they have bulldoged?	can I have been bulldoging? can you have been bulldoging? can he have been bulldoging? can we have been bulldoging? can you have been bulldoging? can they have been bulldoging?

Interro-negative form

Simple form	V-ing form
can't I bulldog? can't you bulldog? can't he bulldog? can't we bulldog? can't you bulldog? can't they bulldog?	can't I be bulldoging? can't you be bulldoging? can't he be bulldoging? can't we be bulldoging? can't you be bulldoging? can't they be bulldoging?
Perfect	V-ing perfect
can't I have bulldoged? can't you have bulldoged? can't he have bulldoged? can't we have bulldoged? can't you have bulldoged? can't they have bulldoged?	can't I have been bulldoging? can't you have been bulldoging? can't he have been bulldoging? can't we have been bulldoging? can't you have been bulldoging? can't they have been bulldoging?