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 couldn't slapp you couldn't slapp he couldn't slapp we couldn't slapp you couldn't slapp they couldn't slapp	I couldn't be slapping you couldn't be slapping he couldn't be slapping we couldn't be slapping you couldn't be slapping they couldn't be slapping
Perfect	V-ing perfect
I couldn't have slapped you couldn't have slapped he couldn't have slapped we couldn't have slapped you couldn't have slapped they couldn't have slapped	I couldn't have been slapping you couldn't have been slapping he couldn't have been slapping we couldn't have been slapping you couldn't have been slapping they couldn't 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
couldn't I slapp? couldn't you slapp? couldn't he slapp? couldn't we slapp? couldn't you slapp? couldn't they slapp?	couldn't I be slapping? couldn't you be slapping? couldn't he be slapping? couldn't we be slapping? couldn't you be slapping? couldn't they be slapping?
Perfect	V-ing perfect
couldn't I have slapped? couldn't you have slapped? couldn't he have slapped? couldn't we have slapped? couldn't you have slapped? couldn't they have slapped?	couldn't I have been slapping? couldn't you have been slapping? couldn't he have been slapping? couldn't we have been slapping? couldn't you have been slapping? couldn't they have been slapping?