might forestall
Regular verb: forestall - forestalled- forestalled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might forestall
you might forestall
he might forestall
we might forestall
you might forestall
they might forestall 	I might be forestalling
you might be forestalling
he might be forestalling
we might be forestalling
you might be forestalling
they might be forestalling	I might have forestalled
you might have forestalled
he might have forestalled
we might have forestalled
you might have forestalled
they might have forestalled	I might have been forestalling
you might have been forestalling
he might have been forestalling
we might have been forestalling
you might have been forestalling
they might have been forestalling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not forestall
you might not forestall
he might not forestall
we might not forestall
you might not forestall
they might not forestall 	I might not be forestalling
you might not be forestalling
he might not be forestalling
we might not be forestalling
you might not be forestalling
they might not be forestalling	I might not have forestalled
you might not have forestalled
he might not have forestalled
we might not have forestalled
you might not have forestalled
they might not have forestalled	I might not have been forestalling
you might not have been forestalling
he might not have been forestalling
we might not have been forestalling
you might not have been forestalling
they might not have been forestalling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I forestall?
might you forestall?
might he forestall?
might we forestall?
might you forestall?
might they forestall? 	might I be forestalling?
might you be forestalling?
might he be forestalling?
might we be forestalling?
might you be forestalling?
might they be forestalling? 	might I have forestalled?
might you have forestalled?
might he have forestalled?
might we have forestalled?
might you have forestalled?
might they have forestalled? 	might I have been forestalling?
might you have been forestalling?
might he have been forestalling?
might we have been forestalling?
might you have been forestalling?
might they have been forestalling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not forestall?
might you not forestall?
might he not forestall?
might we not forestall?
might you not forestall?
might they not forestall? 	might I not be forestalling?
might you not be forestalling?
might he not be forestalling?
might we not be forestalling?
might you not be forestalling?
might they not be forestalling? 	might I not have forestalled?
might you not have forestalled?
might he not have forestalled?
might we not have forestalled?
might you not have forestalled?
might they not have forestalled? 	might I not have been forestalling?
might you not have been forestalling?
might he not have been forestalling?
might we not have been forestalling?
might you not have been forestalling?
might they not have been forestalling?