might understeer
Regular verb: understeer - understeered- understeered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might understeer
you might understeer
he might understeer
we might understeer
you might understeer
they might understeer 	I might be understeering
you might be understeering
he might be understeering
we might be understeering
you might be understeering
they might be understeering	I might have understeered
you might have understeered
he might have understeered
we might have understeered
you might have understeered
they might have understeered	I might have been understeering
you might have been understeering
he might have been understeering
we might have been understeering
you might have been understeering
they might have been understeering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't understeer
you mightn't understeer
he mightn't understeer
we mightn't understeer
you mightn't understeer
they mightn't understeer 	I mightn't be understeering
you mightn't be understeering
he mightn't be understeering
we mightn't be understeering
you mightn't be understeering
they mightn't be understeering	I mightn't have understeered
you mightn't have understeered
he mightn't have understeered
we mightn't have understeered
you mightn't have understeered
they mightn't have understeered	I mightn't have been understeering
you mightn't have been understeering
he mightn't have been understeering
we mightn't have been understeering
you mightn't have been understeering
they mightn't have been understeering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I understeer?
might you understeer?
might he understeer?
might we understeer?
might you understeer?
might they understeer? 	might I be understeering?
might you be understeering?
might he be understeering?
might we be understeering?
might you be understeering?
might they be understeering? 	might I have understeered?
might you have understeered?
might he have understeered?
might we have understeered?
might you have understeered?
might they have understeered? 	might I have been understeering?
might you have been understeering?
might he have been understeering?
might we have been understeering?
might you have been understeering?
might they have been understeering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I understeer?
mightn't you understeer?
mightn't he understeer?
mightn't we understeer?
mightn't you understeer?
mightn't they understeer? 	mightn't I be understeering?
mightn't you be understeering?
mightn't he be understeering?
mightn't we be understeering?
mightn't you be understeering?
mightn't they be understeering? 	mightn't I have understeered?
mightn't you have understeered?
mightn't he have understeered?
mightn't we have understeered?
mightn't you have understeered?
mightn't they have understeered? 	mightn't I have been understeering?
mightn't you have been understeering?
mightn't he have been understeering?
mightn't we have been understeering?
mightn't you have been understeering?
mightn't they have been understeering?