English verb conjugation
CAN DIAPER

Regular verb: diaper - diapered - diapered

Affirmation

Simple form	V-ing form
I can diaper you can diaper he can diaper we can diaper you can diaper they can diaper	I can be diapering you can be diapering he can be diapering we can be diapering you can be diapering they can be diapering
Perfect	V-ing perfect
I can have diapered you can have diapered he can have diapered we can have diapered you can have diapered they can have diapered	I can have been diapering you can have been diapering he can have been diapering we can have been diapering you can have been diapering they can have been diapering

Negation

Simple form	V-ing form
I can't diaper you can't diaper he can't diaper we can't diaper you can't diaper they can't diaper	I can't be diapering you can't be diapering he can't be diapering we can't be diapering you can't be diapering they can't be diapering
Perfect	V-ing perfect
I can't have diapered you can't have diapered he can't have diapered we can't have diapered you can't have diapered they can't have diapered	I can't have been diapering you can't have been diapering he can't have been diapering we can't have been diapering you can't have been diapering they can't have been diapering

Interrogative form

Simple form	V-ing form
can I diaper? can you diaper? can he diaper? can we diaper? can you diaper? can they diaper?	can I be diapering? can you be diapering? can he be diapering? can we be diapering? can you be diapering? can they be diapering?
Perfect	V-ing perfect
can I have diapered? can you have diapered? can he have diapered? can we have diapered? can you have diapered? can they have diapered?	can I have been diapering? can you have been diapering? can he have been diapering? can we have been diapering? can you have been diapering? can they have been diapering?

Interro-negative form

Simple form	V-ing form
can't I diaper? can't you diaper? can't he diaper? can't we diaper? can't you diaper? can't they diaper?	can't I be diapering? can't you be diapering? can't he be diapering? can't we be diapering? can't you be diapering? can't they be diapering?
Perfect	V-ing perfect
can't I have diapered? can't you have diapered? can't he have diapered? can't we have diapered? can't you have diapered? can't they have diapered?	can't I have been diapering? can't you have been diapering? can't he have been diapering? can't we have been diapering? can't you have been diapering? can't they have been diapering?