English verb conjugation
COULD RAKE

Regular verb: rake - raked - raked

Affirmation

Simple form	V-ing form
I could rake you could rake he could rake we could rake you could rake they could rake	I could be raking you could be raking he could be raking we could be raking you could be raking they could be raking
Perfect	V-ing perfect
I could have raked you could have raked he could have raked we could have raked you could have raked they could have raked	I could have been raking you could have been raking he could have been raking we could have been raking you could have been raking they could have been raking

Negation

Simple form	V-ing form
I couldn't rake you couldn't rake he couldn't rake we couldn't rake you couldn't rake they couldn't rake	I couldn't be raking you couldn't be raking he couldn't be raking we couldn't be raking you couldn't be raking they couldn't be raking
Perfect	V-ing perfect
I couldn't have raked you couldn't have raked he couldn't have raked we couldn't have raked you couldn't have raked they couldn't have raked	I couldn't have been raking you couldn't have been raking he couldn't have been raking we couldn't have been raking you couldn't have been raking they couldn't have been raking

Interrogative form

Simple form	V-ing form
could I rake? could you rake? could he rake? could we rake? could you rake? could they rake?	could I be raking? could you be raking? could he be raking? could we be raking? could you be raking? could they be raking?
Perfect	V-ing perfect
could I have raked? could you have raked? could he have raked? could we have raked? could you have raked? could they have raked?	could I have been raking? could you have been raking? could he have been raking? could we have been raking? could you have been raking? could they have been raking?

Interro-negative form

Simple form	V-ing form
couldn't I rake? couldn't you rake? couldn't he rake? couldn't we rake? couldn't you rake? couldn't they rake?	couldn't I be raking? couldn't you be raking? couldn't he be raking? couldn't we be raking? couldn't you be raking? couldn't they be raking?
Perfect	V-ing perfect
couldn't I have raked? couldn't you have raked? couldn't he have raked? couldn't we have raked? couldn't you have raked? couldn't they have raked?	couldn't I have been raking? couldn't you have been raking? couldn't he have been raking? couldn't we have been raking? couldn't you have been raking? couldn't they have been raking?