should undress
Regular verb: undress - undressed- undressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd undress
you'd undress
she'd undress
we'd undress
you'd undress
they'd undress 	I'd be undressing
you'd be undressing
she'd be undressing
we'd be undressing
you'd be undressing
they'd be undressing	I should've undressed
you should've undressed
she should've undressed
we should've undressed
you should've undressed
they should've undressed	I should've been undressing
you should've been undressing
she should've been undressing
we should've been undressing
you should've been undressing
they should've been undressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't undress
you shouldn't undress
she shouldn't undress
we shouldn't undress
you shouldn't undress
they shouldn't undress 	I shouldn't be undressing
you shouldn't be undressing
she shouldn't be undressing
we shouldn't be undressing
you shouldn't be undressing
they shouldn't be undressing	I shouldn't have undressed
you shouldn't have undressed
she shouldn't have undressed
we shouldn't have undressed
you shouldn't have undressed
they shouldn't have undressed	I shouldn't have been undressing
you shouldn't have been undressing
she shouldn't have been undressing
we shouldn't have been undressing
you shouldn't have been undressing
they shouldn't have been undressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I undress?
should you undress?
should she undress?
should we undress?
should you undress?
should they undress? 	should I be undressing?
should you be undressing?
should she be undressing?
should we be undressing?
should you be undressing?
should they be undressing? 	should I have undressed?
should you have undressed?
should she have undressed?
should we have undressed?
should you have undressed?
should they have undressed? 	should I have been undressing?
should you have been undressing?
should she have been undressing?
should we have been undressing?
should you have been undressing?
should they have been undressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I undress?
shouldn't you undress?
shouldn't she undress?
shouldn't we undress?
shouldn't you undress?
shouldn't they undress? 	shouldn't I be undressing?
shouldn't you be undressing?
shouldn't she be undressing?
shouldn't we be undressing?
shouldn't you be undressing?
shouldn't they be undressing? 	shouldn't I have undressed?
shouldn't you have undressed?
shouldn't she have undressed?
shouldn't we have undressed?
shouldn't you have undressed?
shouldn't they have undressed? 	shouldn't I have been undressing?
shouldn't you have been undressing?
shouldn't she have been undressing?
shouldn't we have been undressing?
shouldn't you have been undressing?
shouldn't they have been undressing?