might sigh
Regular verb: sigh - sighed- sighed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might sigh
you might sigh
she might sigh
we might sigh
you might sigh
they might sigh 	I might be sighing
you might be sighing
she might be sighing
we might be sighing
you might be sighing
they might be sighing	I might have sighed
you might have sighed
she might have sighed
we might have sighed
you might have sighed
they might have sighed	I might have been sighing
you might have been sighing
she might have been sighing
we might have been sighing
you might have been sighing
they might have been sighing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't sigh
you mightn't sigh
she mightn't sigh
we mightn't sigh
you mightn't sigh
they mightn't sigh 	I mightn't be sighing
you mightn't be sighing
she mightn't be sighing
we mightn't be sighing
you mightn't be sighing
they mightn't be sighing	I mightn't have sighed
you mightn't have sighed
she mightn't have sighed
we mightn't have sighed
you mightn't have sighed
they mightn't have sighed	I mightn't have been sighing
you mightn't have been sighing
she mightn't have been sighing
we mightn't have been sighing
you mightn't have been sighing
they mightn't have been sighing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I sigh?
might you sigh?
might she sigh?
might we sigh?
might you sigh?
might they sigh? 	might I be sighing?
might you be sighing?
might she be sighing?
might we be sighing?
might you be sighing?
might they be sighing? 	might I have sighed?
might you have sighed?
might she have sighed?
might we have sighed?
might you have sighed?
might they have sighed? 	might I have been sighing?
might you have been sighing?
might she have been sighing?
might we have been sighing?
might you have been sighing?
might they have been sighing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I sigh?
mightn't you sigh?
mightn't she sigh?
mightn't we sigh?
mightn't you sigh?
mightn't they sigh? 	mightn't I be sighing?
mightn't you be sighing?
mightn't she be sighing?
mightn't we be sighing?
mightn't you be sighing?
mightn't they be sighing? 	mightn't I have sighed?
mightn't you have sighed?
mightn't she have sighed?
mightn't we have sighed?
mightn't you have sighed?
mightn't they have sighed? 	mightn't I have been sighing?
mightn't you have been sighing?
mightn't she have been sighing?
mightn't we have been sighing?
mightn't you have been sighing?
mightn't they have been sighing?