English verb conjugation
CAN CAPER

Regular verb: caper - capered - capered

Affirmation

Simple form	V-ing form
I can caper you can caper he can caper we can caper you can caper they can caper	I can be capering you can be capering he can be capering we can be capering you can be capering they can be capering
Perfect	V-ing perfect
I can have capered you can have capered he can have capered we can have capered you can have capered they can have capered	I can have been capering you can have been capering he can have been capering we can have been capering you can have been capering they can have been capering

Negation

Simple form	V-ing form
I can't caper you can't caper he can't caper we can't caper you can't caper they can't caper	I can't be capering you can't be capering he can't be capering we can't be capering you can't be capering they can't be capering
Perfect	V-ing perfect
I can't have capered you can't have capered he can't have capered we can't have capered you can't have capered they can't have capered	I can't have been capering you can't have been capering he can't have been capering we can't have been capering you can't have been capering they can't have been capering

Interrogative form

Simple form	V-ing form
can I caper? can you caper? can he caper? can we caper? can you caper? can they caper?	can I be capering? can you be capering? can he be capering? can we be capering? can you be capering? can they be capering?
Perfect	V-ing perfect
can I have capered? can you have capered? can he have capered? can we have capered? can you have capered? can they have capered?	can I have been capering? can you have been capering? can he have been capering? can we have been capering? can you have been capering? can they have been capering?

Interro-negative form

Simple form	V-ing form
can't I caper? can't you caper? can't he caper? can't we caper? can't you caper? can't they caper?	can't I be capering? can't you be capering? can't he be capering? can't we be capering? can't you be capering? can't they be capering?
Perfect	V-ing perfect
can't I have capered? can't you have capered? can't he have capered? can't we have capered? can't you have capered? can't they have capered?	can't I have been capering? can't you have been capering? can't he have been capering? can't we have been capering? can't you have been capering? can't they have been capering?