English verb conjugation
COULD CATNAP

Regular verb: catnap - catnapped - catnapped

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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