I could enrage you could enrage he could enrage we could enrage you could enrage they could enrage
V-ing form
I could be enraging you could be enraging he could be enraging we could be enraging you could be enraging they could be enraging
Perfect
I could have enraged you could have enraged he could have enraged we could have enraged you could have enraged they could have enraged
V-ing perfect
I could have been enraging you could have been enraging he could have been enraging we could have been enraging you could have been enraging they could have been enraging
Negation
Simple form
I couldn't enrage you couldn't enrage he couldn't enrage we couldn't enrage you couldn't enrage they couldn't enrage
V-ing form
I couldn't be enraging you couldn't be enraging he couldn't be enraging we couldn't be enraging you couldn't be enraging they couldn't be enraging
Perfect
I couldn't have enraged you couldn't have enraged he couldn't have enraged we couldn't have enraged you couldn't have enraged they couldn't have enraged
V-ing perfect
I couldn't have been enraging you couldn't have been enraging he couldn't have been enraging we couldn't have been enraging you couldn't have been enraging they couldn't have been enraging
Interrogative form
Simple form
could I enrage? could you enrage? could he enrage? could we enrage? could you enrage? could they enrage?
V-ing form
could I be enraging? could you be enraging? could he be enraging? could we be enraging? could you be enraging? could they be enraging?
Perfect
could I have enraged? could you have enraged? could he have enraged? could we have enraged? could you have enraged? could they have enraged?
V-ing perfect
could I have been enraging? could you have been enraging? could he have been enraging? could we have been enraging? could you have been enraging? could they have been enraging?
Interro-negative form
Simple form
couldn't I enrage? couldn't you enrage? couldn't he enrage? couldn't we enrage? couldn't you enrage? couldn't they enrage?
V-ing form
couldn't I be enraging? couldn't you be enraging? couldn't he be enraging? couldn't we be enraging? couldn't you be enraging? couldn't they be enraging?
Perfect
couldn't I have enraged? couldn't you have enraged? couldn't he have enraged? couldn't we have enraged? couldn't you have enraged? couldn't they have enraged?
V-ing perfect
couldn't I have been enraging? couldn't you have been enraging? couldn't he have been enraging? couldn't we have been enraging? couldn't you have been enraging? couldn't they have been enraging?