should woof
Regular verb: woof - woofed- woofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd woof
you'd woof
she'd woof
we'd woof
you'd woof
they'd woof 	I'd be woofing
you'd be woofing
she'd be woofing
we'd be woofing
you'd be woofing
they'd be woofing	I should've woofed
you should've woofed
she should've woofed
we should've woofed
you should've woofed
they should've woofed	I should've been woofing
you should've been woofing
she should've been woofing
we should've been woofing
you should've been woofing
they should've been woofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't woof
you shouldn't woof
she shouldn't woof
we shouldn't woof
you shouldn't woof
they shouldn't woof 	I shouldn't be woofing
you shouldn't be woofing
she shouldn't be woofing
we shouldn't be woofing
you shouldn't be woofing
they shouldn't be woofing	I shouldn't have woofed
you shouldn't have woofed
she shouldn't have woofed
we shouldn't have woofed
you shouldn't have woofed
they shouldn't have woofed	I shouldn't have been woofing
you shouldn't have been woofing
she shouldn't have been woofing
we shouldn't have been woofing
you shouldn't have been woofing
they shouldn't have been woofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I woof?
should you woof?
should she woof?
should we woof?
should you woof?
should they woof? 	should I be woofing?
should you be woofing?
should she be woofing?
should we be woofing?
should you be woofing?
should they be woofing? 	should I have woofed?
should you have woofed?
should she have woofed?
should we have woofed?
should you have woofed?
should they have woofed? 	should I have been woofing?
should you have been woofing?
should she have been woofing?
should we have been woofing?
should you have been woofing?
should they have been woofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I woof?
shouldn't you woof?
shouldn't she woof?
shouldn't we woof?
shouldn't you woof?
shouldn't they woof? 	shouldn't I be woofing?
shouldn't you be woofing?
shouldn't she be woofing?
shouldn't we be woofing?
shouldn't you be woofing?
shouldn't they be woofing? 	shouldn't I have woofed?
shouldn't you have woofed?
shouldn't she have woofed?
shouldn't we have woofed?
shouldn't you have woofed?
shouldn't they have woofed? 	shouldn't I have been woofing?
shouldn't you have been woofing?
shouldn't she have been woofing?
shouldn't we have been woofing?
shouldn't you have been woofing?
shouldn't they have been woofing?