I could broil you could broil she could broil we could broil you could broil they could broil
V-ing form
I could be broiling you could be broiling she could be broiling we could be broiling you could be broiling they could be broiling
Perfect
I could have broiled you could have broiled she could have broiled we could have broiled you could have broiled they could have broiled
V-ing perfect
I could have been broiling you could have been broiling she could have been broiling we could have been broiling you could have been broiling they could have been broiling
Negation
Simple form
I could not broil you could not broil she could not broil we could not broil you could not broil they could not broil
V-ing form
I could not be broiling you could not be broiling she could not be broiling we could not be broiling you could not be broiling they could not be broiling
Perfect
I could not have broiled you could not have broiled she could not have broiled we could not have broiled you could not have broiled they could not have broiled
V-ing perfect
I could not have been broiling you could not have been broiling she could not have been broiling we could not have been broiling you could not have been broiling they could not have been broiling
Interrogative form
Simple form
could I broil? could you broil? could she broil? could we broil? could you broil? could they broil?
V-ing form
could I be broiling? could you be broiling? could she be broiling? could we be broiling? could you be broiling? could they be broiling?
Perfect
could I have broiled? could you have broiled? could she have broiled? could we have broiled? could you have broiled? could they have broiled?
V-ing perfect
could I have been broiling? could you have been broiling? could she have been broiling? could we have been broiling? could you have been broiling? could they have been broiling?
Interro-negative form
Simple form
could I not broil? could you not broil? could she not broil? could we not broil? could you not broil? could they not broil?
V-ing form
could I not be broiling? could you not be broiling? could she not be broiling? could we not be broiling? could you not be broiling? could they not be broiling?
Perfect
could I not have broiled? could you not have broiled? could she not have broiled? could we not have broiled? could you not have broiled? could they not have broiled?
V-ing perfect
could I not have been broiling? could you not have been broiling? could she not have been broiling? could we not have been broiling? could you not have been broiling? could they not have been broiling?