English verb conjugation
COULD SLANG

Regular verb: slang - slanged - slanged

Affirmation

Simple form	V-ing form
I could slang you could slang he could slang we could slang you could slang they could slang	I could be slanging you could be slanging he could be slanging we could be slanging you could be slanging they could be slanging
Perfect	V-ing perfect
I could have slanged you could have slanged he could have slanged we could have slanged you could have slanged they could have slanged	I could have been slanging you could have been slanging he could have been slanging we could have been slanging you could have been slanging they could have been slanging

Negation

Simple form	V-ing form
I couldn't slang you couldn't slang he couldn't slang we couldn't slang you couldn't slang they couldn't slang	I couldn't be slanging you couldn't be slanging he couldn't be slanging we couldn't be slanging you couldn't be slanging they couldn't be slanging
Perfect	V-ing perfect
I couldn't have slanged you couldn't have slanged he couldn't have slanged we couldn't have slanged you couldn't have slanged they couldn't have slanged	I couldn't have been slanging you couldn't have been slanging he couldn't have been slanging we couldn't have been slanging you couldn't have been slanging they couldn't have been slanging

Interrogative form

Simple form	V-ing form
could I slang? could you slang? could he slang? could we slang? could you slang? could they slang?	could I be slanging? could you be slanging? could he be slanging? could we be slanging? could you be slanging? could they be slanging?
Perfect	V-ing perfect
could I have slanged? could you have slanged? could he have slanged? could we have slanged? could you have slanged? could they have slanged?	could I have been slanging? could you have been slanging? could he have been slanging? could we have been slanging? could you have been slanging? could they have been slanging?

Interro-negative form

Simple form	V-ing form
couldn't I slang? couldn't you slang? couldn't he slang? couldn't we slang? couldn't you slang? couldn't they slang?	couldn't I be slanging? couldn't you be slanging? couldn't he be slanging? couldn't we be slanging? couldn't you be slanging? couldn't they be slanging?
Perfect	V-ing perfect
couldn't I have slanged? couldn't you have slanged? couldn't he have slanged? couldn't we have slanged? couldn't you have slanged? couldn't they have slanged?	couldn't I have been slanging? couldn't you have been slanging? couldn't he have been slanging? couldn't we have been slanging? couldn't you have been slanging? couldn't they have been slanging?