English verb conjugation
CAN CATNAP

Regular verb: catnap - catnapped - catnapped

Affirmation

Simple form	V-ing form
I can catnap you can catnap she can catnap we can catnap you can catnap they can catnap	I can be catnapping you can be catnapping she can be catnapping we can be catnapping you can be catnapping they can be catnapping
Perfect	V-ing perfect
I can have catnapped you can have catnapped she can have catnapped we can have catnapped you can have catnapped they can have catnapped	I can have been catnapping you can have been catnapping she can have been catnapping we can have been catnapping you can have been catnapping they can have been catnapping

Negation

Simple form	V-ing form
I can't catnap you can't catnap she can't catnap we can't catnap you can't catnap they can't catnap	I can't be catnapping you can't be catnapping she can't be catnapping we can't be catnapping you can't be catnapping they can't be catnapping
Perfect	V-ing perfect
I can't have catnapped you can't have catnapped she can't have catnapped we can't have catnapped you can't have catnapped they can't have catnapped	I can't have been catnapping you can't have been catnapping she can't have been catnapping we can't have been catnapping you can't have been catnapping they can't have been catnapping

Interrogative form

Simple form	V-ing form
can I catnap? can you catnap? can she catnap? can we catnap? can you catnap? can they catnap?	can I be catnapping? can you be catnapping? can she be catnapping? can we be catnapping? can you be catnapping? can they be catnapping?
Perfect	V-ing perfect
can I have catnapped? can you have catnapped? can she have catnapped? can we have catnapped? can you have catnapped? can they have catnapped?	can I have been catnapping? can you have been catnapping? can she have been catnapping? can we have been catnapping? can you have been catnapping? can they have been catnapping?

Interro-negative form

Simple form	V-ing form
can't I catnap? can't you catnap? can't she catnap? can't we catnap? can't you catnap? can't they catnap?	can't I be catnapping? can't you be catnapping? can't she be catnapping? can't we be catnapping? can't you be catnapping? can't they be catnapping?
Perfect	V-ing perfect
can't I have catnapped? can't you have catnapped? can't she have catnapped? can't we have catnapped? can't you have catnapped? can't they have catnapped?	can't I have been catnapping? can't you have been catnapping? can't she have been catnapping? can't we have been catnapping? can't you have been catnapping? can't they have been catnapping?