would underdress
Regular verb: underdress - underdressed- underdressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd underdress
you'd underdress
he'd underdress
we'd underdress
you'd underdress
they'd underdress 	I'd be underdressing
you'd be underdressing
he'd be underdressing
we'd be underdressing
you'd be underdressing
they'd be underdressing	I would've underdressed
you would've underdressed
he would've underdressed
we would've underdressed
you would've underdressed
they would've underdressed	I would've been underdressing
you would've been underdressing
he would've been underdressing
we would've been underdressing
you would've been underdressing
they would've been underdressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't underdress
you wouldn't underdress
he wouldn't underdress
we wouldn't underdress
you wouldn't underdress
they wouldn't underdress 	I wouldn't be underdressing
you wouldn't be underdressing
he wouldn't be underdressing
we wouldn't be underdressing
you wouldn't be underdressing
they wouldn't be underdressing	I wouldn't have underdressed
you wouldn't have underdressed
he wouldn't have underdressed
we wouldn't have underdressed
you wouldn't have underdressed
they wouldn't have underdressed	I wouldn't have been underdressing
you wouldn't have been underdressing
he wouldn't have been underdressing
we wouldn't have been underdressing
you wouldn't have been underdressing
they wouldn't have been underdressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I underdress?
would you underdress?
would he underdress?
would we underdress?
would you underdress?
would they underdress? 	would I be underdressing?
would you be underdressing?
would he be underdressing?
would we be underdressing?
would you be underdressing?
would they be underdressing? 	would I have underdressed?
would you have underdressed?
would he have underdressed?
would we have underdressed?
would you have underdressed?
would they have underdressed? 	would I have been underdressing?
would you have been underdressing?
would he have been underdressing?
would we have been underdressing?
would you have been underdressing?
would they have been underdressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I underdress?
wouldn't you underdress?
wouldn't he underdress?
wouldn't we underdress?
wouldn't you underdress?
wouldn't they underdress? 	wouldn't I be underdressing?
wouldn't you be underdressing?
wouldn't he be underdressing?
wouldn't we be underdressing?
wouldn't you be underdressing?
wouldn't they be underdressing? 	wouldn't I have underdressed?
wouldn't you have underdressed?
wouldn't he have underdressed?
wouldn't we have underdressed?
wouldn't you have underdressed?
wouldn't they have underdressed? 	wouldn't I have been underdressing?
wouldn't you have been underdressing?
wouldn't he have been underdressing?
wouldn't we have been underdressing?
wouldn't you have been underdressing?
wouldn't they have been underdressing?