English verb conjugation
COULD BROIL

Regular verb: broil - broiled - broiled

Affirmation

Simple form	V-ing form
I could broil you could broil he could broil we could broil you could broil they could broil	I could be broiling you could be broiling he could be broiling we could be broiling you could be broiling they could be broiling
Perfect	V-ing perfect
I could have broiled you could have broiled he could have broiled we could have broiled you could have broiled they could have broiled	I could have been broiling you could have been broiling he could have been broiling we could have been broiling you could have been broiling they could have been broiling

Negation

Simple form	V-ing form
I could not broil you could not broil he could not broil we could not broil you could not broil they could not broil	I could not be broiling you could not be broiling he could not be broiling we could not be broiling you could not be broiling they could not be broiling
Perfect	V-ing perfect
I could not have broiled you could not have broiled he could not have broiled we could not have broiled you could not have broiled they could not have broiled	I could not have been broiling you could not have been broiling he 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	V-ing form
could I broil? could you broil? could he broil? could we broil? could you broil? could they broil?	could I be broiling? could you be broiling? could he be broiling? could we be broiling? could you be broiling? could they be broiling?
Perfect	V-ing perfect
could I have broiled? could you have broiled? could he have broiled? could we have broiled? could you have broiled? could they have broiled?	could I have been broiling? could you have been broiling? could he have been broiling? could we have been broiling? could you have been broiling? could they have been broiling?

Interro-negative form

Simple form	V-ing form
could I not broil? could you not broil? could he not broil? could we not broil? could you not broil? could they not broil?	could I not be broiling? could you not be broiling? could he not be broiling? could we not be broiling? could you not be broiling? could they not be broiling?
Perfect	V-ing perfect
could I not have broiled? could you not have broiled? could he not have broiled? could we not have broiled? could you not have broiled? could they not have broiled?	could I not have been broiling? could you not have been broiling? could he not have been broiling? could we not have been broiling? could you not have been broiling? could they not have been broiling?