might forewarn
Regular verb: forewarn - forewarned- forewarned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might forewarn
you might forewarn
he might forewarn
we might forewarn
you might forewarn
they might forewarn 	I might be forewarning
you might be forewarning
he might be forewarning
we might be forewarning
you might be forewarning
they might be forewarning	I might have forewarned
you might have forewarned
he might have forewarned
we might have forewarned
you might have forewarned
they might have forewarned	I might have been forewarning
you might have been forewarning
he might have been forewarning
we might have been forewarning
you might have been forewarning
they might have been forewarning	

Negation 	
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I mightn't forewarn
you mightn't forewarn
he mightn't forewarn
we mightn't forewarn
you mightn't forewarn
they mightn't forewarn 	I mightn't be forewarning
you mightn't be forewarning
he mightn't be forewarning
we mightn't be forewarning
you mightn't be forewarning
they mightn't be forewarning	I mightn't have forewarned
you mightn't have forewarned
he mightn't have forewarned
we mightn't have forewarned
you mightn't have forewarned
they mightn't have forewarned	I mightn't have been forewarning
you mightn't have been forewarning
he mightn't have been forewarning
we mightn't have been forewarning
you mightn't have been forewarning
they mightn't have been forewarning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I forewarn?
might you forewarn?
might he forewarn?
might we forewarn?
might you forewarn?
might they forewarn? 	might I be forewarning?
might you be forewarning?
might he be forewarning?
might we be forewarning?
might you be forewarning?
might they be forewarning? 	might I have forewarned?
might you have forewarned?
might he have forewarned?
might we have forewarned?
might you have forewarned?
might they have forewarned? 	might I have been forewarning?
might you have been forewarning?
might he have been forewarning?
might we have been forewarning?
might you have been forewarning?
might they have been forewarning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I forewarn?
mightn't you forewarn?
mightn't he forewarn?
mightn't we forewarn?
mightn't you forewarn?
mightn't they forewarn? 	mightn't I be forewarning?
mightn't you be forewarning?
mightn't he be forewarning?
mightn't we be forewarning?
mightn't you be forewarning?
mightn't they be forewarning? 	mightn't I have forewarned?
mightn't you have forewarned?
mightn't he have forewarned?
mightn't we have forewarned?
mightn't you have forewarned?
mightn't they have forewarned? 	mightn't I have been forewarning?
mightn't you have been forewarning?
mightn't he have been forewarning?
mightn't we have been forewarning?
mightn't you have been forewarning?
mightn't they have been forewarning?