English verb conjugation
COULD SLAPP

Regular verb: slapp - slapped - slapped

Affirmation

Simple form	V-ing form
I could slapp you could slapp he could slapp we could slapp you could slapp they could slapp	I could be slapping you could be slapping he could be slapping we could be slapping you could be slapping they could be slapping
Perfect	V-ing perfect
I could have slapped you could have slapped he could have slapped we could have slapped you could have slapped they could have slapped	I could have been slapping you could have been slapping he could have been slapping we could have been slapping you could have been slapping they could have been slapping

Negation

Simple form	V-ing form
I could not slapp you could not slapp he could not slapp we could not slapp you could not slapp they could not slapp	I could not be slapping you could not be slapping he could not be slapping we could not be slapping you could not be slapping they could not be slapping
Perfect	V-ing perfect
I could not have slapped you could not have slapped he could not have slapped we could not have slapped you could not have slapped they could not have slapped	I could not have been slapping you could not have been slapping he could not have been slapping we could not have been slapping you could not have been slapping they could not have been slapping

Interrogative form

Simple form	V-ing form
could I slapp? could you slapp? could he slapp? could we slapp? could you slapp? could they slapp?	could I be slapping? could you be slapping? could he be slapping? could we be slapping? could you be slapping? could they be slapping?
Perfect	V-ing perfect
could I have slapped? could you have slapped? could he have slapped? could we have slapped? could you have slapped? could they have slapped?	could I have been slapping? could you have been slapping? could he have been slapping? could we have been slapping? could you have been slapping? could they have been slapping?

Interro-negative form

Simple form	V-ing form
could I not slapp? could you not slapp? could he not slapp? could we not slapp? could you not slapp? could they not slapp?	could I not be slapping? could you not be slapping? could he not be slapping? could we not be slapping? could you not be slapping? could they not be slapping?
Perfect	V-ing perfect
could I not have slapped? could you not have slapped? could he not have slapped? could we not have slapped? could you not have slapped? could they not have slapped?	could I not have been slapping? could you not have been slapping? could he not have been slapping? could we not have been slapping? could you not have been slapping? could they not have been slapping?