English verb conjugation
COULD FLAKE

Regular verb: flake - flaked - flaked

Affirmation

Simple form	V-ing form
I could flake you could flake she could flake we could flake you could flake they could flake	I could be flaking you could be flaking she could be flaking we could be flaking you could be flaking they could be flaking
Perfect	V-ing perfect
I could have flaked you could have flaked she could have flaked we could have flaked you could have flaked they could have flaked	I could have been flaking you could have been flaking she could have been flaking we could have been flaking you could have been flaking they could have been flaking

Negation

Simple form	V-ing form
I couldn't flake you couldn't flake she couldn't flake we couldn't flake you couldn't flake they couldn't flake	I couldn't be flaking you couldn't be flaking she couldn't be flaking we couldn't be flaking you couldn't be flaking they couldn't be flaking
Perfect	V-ing perfect
I couldn't have flaked you couldn't have flaked she couldn't have flaked we couldn't have flaked you couldn't have flaked they couldn't have flaked	I couldn't have been flaking you couldn't have been flaking she couldn't have been flaking we couldn't have been flaking you couldn't have been flaking they couldn't have been flaking

Interrogative form

Simple form	V-ing form
could I flake? could you flake? could she flake? could we flake? could you flake? could they flake?	could I be flaking? could you be flaking? could she be flaking? could we be flaking? could you be flaking? could they be flaking?
Perfect	V-ing perfect
could I have flaked? could you have flaked? could she have flaked? could we have flaked? could you have flaked? could they have flaked?	could I have been flaking? could you have been flaking? could she have been flaking? could we have been flaking? could you have been flaking? could they have been flaking?

Interro-negative form

Simple form	V-ing form
couldn't I flake? couldn't you flake? couldn't she flake? couldn't we flake? couldn't you flake? couldn't they flake?	couldn't I be flaking? couldn't you be flaking? couldn't she be flaking? couldn't we be flaking? couldn't you be flaking? couldn't they be flaking?
Perfect	V-ing perfect
couldn't I have flaked? couldn't you have flaked? couldn't she have flaked? couldn't we have flaked? couldn't you have flaked? couldn't they have flaked?	couldn't I have been flaking? couldn't you have been flaking? couldn't she have been flaking? couldn't we have been flaking? couldn't you have been flaking? couldn't they have been flaking?