should rat
Verbo regular: rat - ratted- ratted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd rat
you'd rat
he'd rat
we'd rat
you'd rat
they'd rat 	I'd be ratting
you'd be ratting
he'd be ratting
we'd be ratting
you'd be ratting
they'd be ratting	I should've ratted
you should've ratted
he should've ratted
we should've ratted
you should've ratted
they should've ratted	I should've been ratting
you should've been ratting
he should've been ratting
we should've been ratting
you should've been ratting
they should've been ratting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't rat
you shouldn't rat
he shouldn't rat
we shouldn't rat
you shouldn't rat
they shouldn't rat 	I shouldn't be ratting
you shouldn't be ratting
he shouldn't be ratting
we shouldn't be ratting
you shouldn't be ratting
they shouldn't be ratting	I shouldn't have ratted
you shouldn't have ratted
he shouldn't have ratted
we shouldn't have ratted
you shouldn't have ratted
they shouldn't have ratted	I shouldn't have been ratting
you shouldn't have been ratting
he shouldn't have been ratting
we shouldn't have been ratting
you shouldn't have been ratting
they shouldn't have been ratting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I rat?
should you rat?
should he rat?
should we rat?
should you rat?
should they rat? 	should I be ratting?
should you be ratting?
should he be ratting?
should we be ratting?
should you be ratting?
should they be ratting? 	should I have ratted?
should you have ratted?
should he have ratted?
should we have ratted?
should you have ratted?
should they have ratted? 	should I have been ratting?
should you have been ratting?
should he have been ratting?
should we have been ratting?
should you have been ratting?
should they have been ratting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I rat?
shouldn't you rat?
shouldn't he rat?
shouldn't we rat?
shouldn't you rat?
shouldn't they rat? 	shouldn't I be ratting?
shouldn't you be ratting?
shouldn't he be ratting?
shouldn't we be ratting?
shouldn't you be ratting?
shouldn't they be ratting? 	shouldn't I have ratted?
shouldn't you have ratted?
shouldn't he have ratted?
shouldn't we have ratted?
shouldn't you have ratted?
shouldn't they have ratted? 	shouldn't I have been ratting?
shouldn't you have been ratting?
shouldn't he have been ratting?
shouldn't we have been ratting?
shouldn't you have been ratting?
shouldn't they have been ratting?