will foil
Regular verb: foil - foiled- foiled

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not foil
you will not foil
he will not foil
we will not foil
you will not foil
they will not foil 	I will not be foiling
you will not be foiling
he will not be foiling
we will not be foiling
you will not be foiling
they will not be foiling	I will not have foiled
you will not have foiled
he will not have foiled
we will not have foiled
you will not have foiled
they will not have foiled	I will not have been foiling
you will not have been foiling
he will not have been foiling
we will not have been foiling
you will not have been foiling
they will not have been foiling	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not foil?
will you not foil?
will he not foil?
will we not foil?
will you not foil?
will they not foil? 	will I not be foiling?
will you not be foiling?
will he not be foiling?
will we not be foiling?
will you not be foiling?
will they not be foiling? 	will I not have foiled?
will you not have foiled?
will he not have foiled?
will we not have foiled?
will you not have foiled?
will they not have foiled? 	will I not have been foiling?
will you not have been foiling?
will he not have been foiling?
will we not have been foiling?
will you not have been foiling?
will they not have been foiling?