English verb conjugation
COULD SLAVER

Regular verb: slaver - slavered - slavered

Affirmation

Simple form	V-ing form
I could slaver you could slaver he could slaver we could slaver you could slaver they could slaver	I could be slavering you could be slavering he could be slavering we could be slavering you could be slavering they could be slavering
Perfect	V-ing perfect
I could have slavered you could have slavered he could have slavered we could have slavered you could have slavered they could have slavered	I could have been slavering you could have been slavering he could have been slavering we could have been slavering you could have been slavering they could have been slavering

Negation

Simple form	V-ing form
I couldn't slaver you couldn't slaver he couldn't slaver we couldn't slaver you couldn't slaver they couldn't slaver	I couldn't be slavering you couldn't be slavering he couldn't be slavering we couldn't be slavering you couldn't be slavering they couldn't be slavering
Perfect	V-ing perfect
I couldn't have slavered you couldn't have slavered he couldn't have slavered we couldn't have slavered you couldn't have slavered they couldn't have slavered	I couldn't have been slavering you couldn't have been slavering he couldn't have been slavering we couldn't have been slavering you couldn't have been slavering they couldn't have been slavering

Interrogative form

Simple form	V-ing form
could I slaver? could you slaver? could he slaver? could we slaver? could you slaver? could they slaver?	could I be slavering? could you be slavering? could he be slavering? could we be slavering? could you be slavering? could they be slavering?
Perfect	V-ing perfect
could I have slavered? could you have slavered? could he have slavered? could we have slavered? could you have slavered? could they have slavered?	could I have been slavering? could you have been slavering? could he have been slavering? could we have been slavering? could you have been slavering? could they have been slavering?

Interro-negative form

Simple form	V-ing form
couldn't I slaver? couldn't you slaver? couldn't he slaver? couldn't we slaver? couldn't you slaver? couldn't they slaver?	couldn't I be slavering? couldn't you be slavering? couldn't he be slavering? couldn't we be slavering? couldn't you be slavering? couldn't they be slavering?
Perfect	V-ing perfect
couldn't I have slavered? couldn't you have slavered? couldn't he have slavered? couldn't we have slavered? couldn't you have slavered? couldn't they have slavered?	couldn't I have been slavering? couldn't you have been slavering? couldn't he have been slavering? couldn't we have been slavering? couldn't you have been slavering? couldn't they have been slavering?