English verb conjugation
MIGHT FOIL

Regular verb: foil - foiled - foiled

Affirmation

Simple form	V-ing form
I might foil you might foil he might foil we might foil you might foil they might foil	I might be foiling you might be foiling he might be foiling we might be foiling you might be foiling they might be foiling
Perfect	V-ing perfect
I might have foiled you might have foiled he might have foiled we might have foiled you might have foiled they might have foiled	I might have been foiling you might have been foiling he might have been foiling we might have been foiling you might have been foiling they might have been foiling

Negation

Simple form	V-ing form
I mightn't foil you mightn't foil he mightn't foil we mightn't foil you mightn't foil they mightn't foil	I mightn't be foiling you mightn't be foiling he mightn't be foiling we mightn't be foiling you mightn't be foiling they mightn't be foiling
Perfect	V-ing perfect
I mightn't have foiled you mightn't have foiled he mightn't have foiled we mightn't have foiled you mightn't have foiled they mightn't have foiled	I mightn't have been foiling you mightn't have been foiling he mightn't have been foiling we mightn't have been foiling you mightn't have been foiling they mightn't have been foiling

Interrogative form

Simple form	V-ing form
might I foil? might you foil? might he foil? might we foil? might you foil? might they foil?	might I be foiling? might you be foiling? might he be foiling? might we be foiling? might you be foiling? might they be foiling?
Perfect	V-ing perfect
might I have foiled? might you have foiled? might he have foiled? might we have foiled? might you have foiled? might they have foiled?	might I have been foiling? might you have been foiling? might he have been foiling? might we have been foiling? might you have been foiling? might they have been foiling?

Interro-negative form

Simple form	V-ing form
mightn't I foil? mightn't you foil? mightn't he foil? mightn't we foil? mightn't you foil? mightn't they foil?	mightn't I be foiling? mightn't you be foiling? mightn't he be foiling? mightn't we be foiling? mightn't you be foiling? mightn't they be foiling?
Perfect	V-ing perfect
mightn't I have foiled? mightn't you have foiled? mightn't he have foiled? mightn't we have foiled? mightn't you have foiled? mightn't they have foiled?	mightn't I have been foiling? mightn't you have been foiling? mightn't he have been foiling? mightn't we have been foiling? mightn't you have been foiling? mightn't they have been foiling?