English verb conjugation
COULD RAGE

Regular verb: rage - raged - raged

Affirmation

Simple form	V-ing form
I could rage you could rage he could rage we could rage you could rage they could rage	I could be raging you could be raging he could be raging we could be raging you could be raging they could be raging
Perfect	V-ing perfect
I could have raged you could have raged he could have raged we could have raged you could have raged they could have raged	I could have been raging you could have been raging he could have been raging we could have been raging you could have been raging they could have been raging

Negation

Simple form	V-ing form
I couldn't rage you couldn't rage he couldn't rage we couldn't rage you couldn't rage they couldn't rage	I couldn't be raging you couldn't be raging he couldn't be raging we couldn't be raging you couldn't be raging they couldn't be raging
Perfect	V-ing perfect
I couldn't have raged you couldn't have raged he couldn't have raged we couldn't have raged you couldn't have raged they couldn't have raged	I couldn't have been raging you couldn't have been raging he couldn't have been raging we couldn't have been raging you couldn't have been raging they couldn't have been raging

Interrogative form

Simple form	V-ing form
could I rage? could you rage? could he rage? could we rage? could you rage? could they rage?	could I be raging? could you be raging? could he be raging? could we be raging? could you be raging? could they be raging?
Perfect	V-ing perfect
could I have raged? could you have raged? could he have raged? could we have raged? could you have raged? could they have raged?	could I have been raging? could you have been raging? could he have been raging? could we have been raging? could you have been raging? could they have been raging?

Interro-negative form

Simple form	V-ing form
couldn't I rage? couldn't you rage? couldn't he rage? couldn't we rage? couldn't you rage? couldn't they rage?	couldn't I be raging? couldn't you be raging? couldn't he be raging? couldn't we be raging? couldn't you be raging? couldn't they be raging?
Perfect	V-ing perfect
couldn't I have raged? couldn't you have raged? couldn't he have raged? couldn't we have raged? couldn't you have raged? couldn't they have raged?	couldn't I have been raging? couldn't you have been raging? couldn't he have been raging? couldn't we have been raging? couldn't you have been raging? couldn't they have been raging?