should skirt
Regular verb: skirt - skirted- skirted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd skirt
you'd skirt
he'd skirt
we'd skirt
you'd skirt
they'd skirt 	I'd be skirting
you'd be skirting
he'd be skirting
we'd be skirting
you'd be skirting
they'd be skirting	I should've skirted
you should've skirted
he should've skirted
we should've skirted
you should've skirted
they should've skirted	I should've been skirting
you should've been skirting
he should've been skirting
we should've been skirting
you should've been skirting
they should've been skirting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't skirt
you shouldn't skirt
he shouldn't skirt
we shouldn't skirt
you shouldn't skirt
they shouldn't skirt 	I shouldn't be skirting
you shouldn't be skirting
he shouldn't be skirting
we shouldn't be skirting
you shouldn't be skirting
they shouldn't be skirting	I shouldn't have skirted
you shouldn't have skirted
he shouldn't have skirted
we shouldn't have skirted
you shouldn't have skirted
they shouldn't have skirted	I shouldn't have been skirting
you shouldn't have been skirting
he shouldn't have been skirting
we shouldn't have been skirting
you shouldn't have been skirting
they shouldn't have been skirting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I skirt?
should you skirt?
should he skirt?
should we skirt?
should you skirt?
should they skirt? 	should I be skirting?
should you be skirting?
should he be skirting?
should we be skirting?
should you be skirting?
should they be skirting? 	should I have skirted?
should you have skirted?
should he have skirted?
should we have skirted?
should you have skirted?
should they have skirted? 	should I have been skirting?
should you have been skirting?
should he have been skirting?
should we have been skirting?
should you have been skirting?
should they have been skirting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I skirt?
shouldn't you skirt?
shouldn't he skirt?
shouldn't we skirt?
shouldn't you skirt?
shouldn't they skirt? 	shouldn't I be skirting?
shouldn't you be skirting?
shouldn't he be skirting?
shouldn't we be skirting?
shouldn't you be skirting?
shouldn't they be skirting? 	shouldn't I have skirted?
shouldn't you have skirted?
shouldn't he have skirted?
shouldn't we have skirted?
shouldn't you have skirted?
shouldn't they have skirted? 	shouldn't I have been skirting?
shouldn't you have been skirting?
shouldn't he have been skirting?
shouldn't we have been skirting?
shouldn't you have been skirting?
shouldn't they have been skirting?