English verb conjugation
COULD SLANDER

Regular verb: slander - slandered - slandered

Affirmation

Simple form	V-ing form
I could slander you could slander he could slander we could slander you could slander they could slander	I could be slandering you could be slandering he could be slandering we could be slandering you could be slandering they could be slandering
Perfect	V-ing perfect
I could have slandered you could have slandered he could have slandered we could have slandered you could have slandered they could have slandered	I could have been slandering you could have been slandering he could have been slandering we could have been slandering you could have been slandering they could have been slandering

Negation

Simple form	V-ing form
I couldn't slander you couldn't slander he couldn't slander we couldn't slander you couldn't slander they couldn't slander	I couldn't be slandering you couldn't be slandering he couldn't be slandering we couldn't be slandering you couldn't be slandering they couldn't be slandering
Perfect	V-ing perfect
I couldn't have slandered you couldn't have slandered he couldn't have slandered we couldn't have slandered you couldn't have slandered they couldn't have slandered	I couldn't have been slandering you couldn't have been slandering he couldn't have been slandering we couldn't have been slandering you couldn't have been slandering they couldn't have been slandering

Interrogative form

Simple form	V-ing form
could I slander? could you slander? could he slander? could we slander? could you slander? could they slander?	could I be slandering? could you be slandering? could he be slandering? could we be slandering? could you be slandering? could they be slandering?
Perfect	V-ing perfect
could I have slandered? could you have slandered? could he have slandered? could we have slandered? could you have slandered? could they have slandered?	could I have been slandering? could you have been slandering? could he have been slandering? could we have been slandering? could you have been slandering? could they have been slandering?

Interro-negative form

Simple form	V-ing form
couldn't I slander? couldn't you slander? couldn't he slander? couldn't we slander? couldn't you slander? couldn't they slander?	couldn't I be slandering? couldn't you be slandering? couldn't he be slandering? couldn't we be slandering? couldn't you be slandering? couldn't they be slandering?
Perfect	V-ing perfect
couldn't I have slandered? couldn't you have slandered? couldn't he have slandered? couldn't we have slandered? couldn't you have slandered? couldn't they have slandered?	couldn't I have been slandering? couldn't you have been slandering? couldn't he have been slandering? couldn't we have been slandering? couldn't you have been slandering? couldn't they have been slandering?