English verb conjugation
COULD KENNEL

Regular verb: kennel - kenneled - kenneled

Affirmation

Simple form	V-ing form
I could kennel you could kennel he could kennel we could kennel you could kennel they could kennel	I could be kenneling you could be kenneling he could be kenneling we could be kenneling you could be kenneling they could be kenneling
Perfect	V-ing perfect
I could have kenneled you could have kenneled he could have kenneled we could have kenneled you could have kenneled they could have kenneled	I could have been kenneling you could have been kenneling he could have been kenneling we could have been kenneling you could have been kenneling they could have been kenneling

Negation

Simple form	V-ing form
I couldn't kennel you couldn't kennel he couldn't kennel we couldn't kennel you couldn't kennel they couldn't kennel	I couldn't be kenneling you couldn't be kenneling he couldn't be kenneling we couldn't be kenneling you couldn't be kenneling they couldn't be kenneling
Perfect	V-ing perfect
I couldn't have kenneled you couldn't have kenneled he couldn't have kenneled we couldn't have kenneled you couldn't have kenneled they couldn't have kenneled	I couldn't have been kenneling you couldn't have been kenneling he couldn't have been kenneling we couldn't have been kenneling you couldn't have been kenneling they couldn't have been kenneling

Interrogative form

Simple form	V-ing form
could I kennel? could you kennel? could he kennel? could we kennel? could you kennel? could they kennel?	could I be kenneling? could you be kenneling? could he be kenneling? could we be kenneling? could you be kenneling? could they be kenneling?
Perfect	V-ing perfect
could I have kenneled? could you have kenneled? could he have kenneled? could we have kenneled? could you have kenneled? could they have kenneled?	could I have been kenneling? could you have been kenneling? could he have been kenneling? could we have been kenneling? could you have been kenneling? could they have been kenneling?

Interro-negative form

Simple form	V-ing form
couldn't I kennel? couldn't you kennel? couldn't he kennel? couldn't we kennel? couldn't you kennel? couldn't they kennel?	couldn't I be kenneling? couldn't you be kenneling? couldn't he be kenneling? couldn't we be kenneling? couldn't you be kenneling? couldn't they be kenneling?
Perfect	V-ing perfect
couldn't I have kenneled? couldn't you have kenneled? couldn't he have kenneled? couldn't we have kenneled? couldn't you have kenneled? couldn't they have kenneled?	couldn't I have been kenneling? couldn't you have been kenneling? couldn't he have been kenneling? couldn't we have been kenneling? couldn't you have been kenneling? couldn't they have been kenneling?