English verb conjugation
CAN CATNAP

Regular verb: catnap - catnapped - catnapped

Affirmation

Simple form	V-ing form
I can catnap you can catnap he can catnap we can catnap you can catnap they can catnap	I can be catnapping you can be catnapping he 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 he 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 he 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 cannot catnap you cannot catnap he cannot catnap we cannot catnap you cannot catnap they cannot catnap	I cannot be catnapping you cannot be catnapping he cannot be catnapping we cannot be catnapping you cannot be catnapping they cannot be catnapping
Perfect	V-ing perfect
I cannot have catnapped you cannot have catnapped he cannot have catnapped we cannot have catnapped you cannot have catnapped they cannot have catnapped	I cannot have been catnapping you cannot have been catnapping he cannot have been catnapping we cannot have been catnapping you cannot have been catnapping they cannot have been catnapping

Interrogative form

Simple form	V-ing form
can I catnap? can you catnap? can he catnap? can we catnap? can you catnap? can they catnap?	can I be catnapping? can you be catnapping? can he 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 he 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 he 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 I not catnap? can you not catnap? can he not catnap? can we not catnap? can you not catnap? can they not catnap?	can I not be catnapping? can you not be catnapping? can he not be catnapping? can we not be catnapping? can you not be catnapping? can they not be catnapping?
Perfect	V-ing perfect
can I not have catnapped? can you not have catnapped? can he not have catnapped? can we not have catnapped? can you not have catnapped? can they not have catnapped?	can I not have been catnapping? can you not have been catnapping? can he not have been catnapping? can we not have been catnapping? can you not have been catnapping? can they not have been catnapping?