English verb conjugation
CAN CAPER

Regular verb: caper - capered - capered

Affirmation

Simple form	V-ing form
I can caper you can caper she can caper we can caper you can caper they can caper	I can be capering you can be capering she 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 she 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 she 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 she 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 she 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 she 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 she 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 she caper? can we caper? can you caper? can they caper?	can I be capering? can you be capering? can she 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 she 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 she 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 she 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 she 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 she 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 she have been capering? can't we have been capering? can't you have been capering? can't they have been capering?