English verb conjugation
COULD CANTILEVER

Regular verb: cantilever - cantilevered - cantilevered

Affirmation

Simple form	V-ing form
I could cantilever you could cantilever he could cantilever we could cantilever you could cantilever they could cantilever	I could be cantilevering you could be cantilevering he could be cantilevering we could be cantilevering you could be cantilevering they could be cantilevering
Perfect	V-ing perfect
I could have cantilevered you could have cantilevered he could have cantilevered we could have cantilevered you could have cantilevered they could have cantilevered	I could have been cantilevering you could have been cantilevering he could have been cantilevering we could have been cantilevering you could have been cantilevering they could have been cantilevering

Negation

Simple form	V-ing form
I couldn't cantilever you couldn't cantilever he couldn't cantilever we couldn't cantilever you couldn't cantilever they couldn't cantilever	I couldn't be cantilevering you couldn't be cantilevering he couldn't be cantilevering we couldn't be cantilevering you couldn't be cantilevering they couldn't be cantilevering
Perfect	V-ing perfect
I couldn't have cantilevered you couldn't have cantilevered he couldn't have cantilevered we couldn't have cantilevered you couldn't have cantilevered they couldn't have cantilevered	I couldn't have been cantilevering you couldn't have been cantilevering he couldn't have been cantilevering we couldn't have been cantilevering you couldn't have been cantilevering they couldn't have been cantilevering

Interrogative form

Simple form	V-ing form
could I cantilever? could you cantilever? could he cantilever? could we cantilever? could you cantilever? could they cantilever?	could I be cantilevering? could you be cantilevering? could he be cantilevering? could we be cantilevering? could you be cantilevering? could they be cantilevering?
Perfect	V-ing perfect
could I have cantilevered? could you have cantilevered? could he have cantilevered? could we have cantilevered? could you have cantilevered? could they have cantilevered?	could I have been cantilevering? could you have been cantilevering? could he have been cantilevering? could we have been cantilevering? could you have been cantilevering? could they have been cantilevering?

Interro-negative form

Simple form	V-ing form
couldn't I cantilever? couldn't you cantilever? couldn't he cantilever? couldn't we cantilever? couldn't you cantilever? couldn't they cantilever?	couldn't I be cantilevering? couldn't you be cantilevering? couldn't he be cantilevering? couldn't we be cantilevering? couldn't you be cantilevering? couldn't they be cantilevering?
Perfect	V-ing perfect
couldn't I have cantilevered? couldn't you have cantilevered? couldn't he have cantilevered? couldn't we have cantilevered? couldn't you have cantilevered? couldn't they have cantilevered?	couldn't I have been cantilevering? couldn't you have been cantilevering? couldn't he have been cantilevering? couldn't we have been cantilevering? couldn't you have been cantilevering? couldn't they have been cantilevering?