might understeer
Regular verb: understeer - understeered- understeered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might understeer
you might understeer
she might understeer
we might understeer
you might understeer
they might understeer 	I might be understeering
you might be understeering
she might be understeering
we might be understeering
you might be understeering
they might be understeering	I might have understeered
you might have understeered
she 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
she 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
she 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
she 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
she 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
she 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 she understeer?
might we understeer?
might you understeer?
might they understeer? 	might I be understeering?
might you be understeering?
might she be understeering?
might we be understeering?
might you be understeering?
might they be understeering? 	might I have understeered?
might you have understeered?
might she 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 she 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 she 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 she 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 she 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 she have been understeering?
mightn't we have been understeering?
mightn't you have been understeering?
mightn't they have been understeering?