might doubt
Regular verb: doubt - doubted- doubted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might doubt
you might doubt
she might doubt
we might doubt
you might doubt
they might doubt 	I might be doubting
you might be doubting
she might be doubting
we might be doubting
you might be doubting
they might be doubting	I might have doubted
you might have doubted
she might have doubted
we might have doubted
you might have doubted
they might have doubted	I might have been doubting
you might have been doubting
she might have been doubting
we might have been doubting
you might have been doubting
they might have been doubting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't doubt
you mightn't doubt
she mightn't doubt
we mightn't doubt
you mightn't doubt
they mightn't doubt 	I mightn't be doubting
you mightn't be doubting
she mightn't be doubting
we mightn't be doubting
you mightn't be doubting
they mightn't be doubting	I mightn't have doubted
you mightn't have doubted
she mightn't have doubted
we mightn't have doubted
you mightn't have doubted
they mightn't have doubted	I mightn't have been doubting
you mightn't have been doubting
she mightn't have been doubting
we mightn't have been doubting
you mightn't have been doubting
they mightn't have been doubting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I doubt?
might you doubt?
might she doubt?
might we doubt?
might you doubt?
might they doubt? 	might I be doubting?
might you be doubting?
might she be doubting?
might we be doubting?
might you be doubting?
might they be doubting? 	might I have doubted?
might you have doubted?
might she have doubted?
might we have doubted?
might you have doubted?
might they have doubted? 	might I have been doubting?
might you have been doubting?
might she have been doubting?
might we have been doubting?
might you have been doubting?
might they have been doubting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I doubt?
mightn't you doubt?
mightn't she doubt?
mightn't we doubt?
mightn't you doubt?
mightn't they doubt? 	mightn't I be doubting?
mightn't you be doubting?
mightn't she be doubting?
mightn't we be doubting?
mightn't you be doubting?
mightn't they be doubting? 	mightn't I have doubted?
mightn't you have doubted?
mightn't she have doubted?
mightn't we have doubted?
mightn't you have doubted?
mightn't they have doubted? 	mightn't I have been doubting?
mightn't you have been doubting?
mightn't she have been doubting?
mightn't we have been doubting?
mightn't you have been doubting?
mightn't they have been doubting?