should chat
Verbo regular: chat - chatted- chatted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd chat
you'd chat
he'd chat
we'd chat
you'd chat
they'd chat 	I'd be chatting
you'd be chatting
he'd be chatting
we'd be chatting
you'd be chatting
they'd be chatting	I should've chatted
you should've chatted
he should've chatted
we should've chatted
you should've chatted
they should've chatted	I should've been chatting
you should've been chatting
he should've been chatting
we should've been chatting
you should've been chatting
they should've been chatting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't chat
you shouldn't chat
he shouldn't chat
we shouldn't chat
you shouldn't chat
they shouldn't chat 	I shouldn't be chatting
you shouldn't be chatting
he shouldn't be chatting
we shouldn't be chatting
you shouldn't be chatting
they shouldn't be chatting	I shouldn't have chatted
you shouldn't have chatted
he shouldn't have chatted
we shouldn't have chatted
you shouldn't have chatted
they shouldn't have chatted	I shouldn't have been chatting
you shouldn't have been chatting
he shouldn't have been chatting
we shouldn't have been chatting
you shouldn't have been chatting
they shouldn't have been chatting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I chat?
should you chat?
should he chat?
should we chat?
should you chat?
should they chat? 	should I be chatting?
should you be chatting?
should he be chatting?
should we be chatting?
should you be chatting?
should they be chatting? 	should I have chatted?
should you have chatted?
should he have chatted?
should we have chatted?
should you have chatted?
should they have chatted? 	should I have been chatting?
should you have been chatting?
should he have been chatting?
should we have been chatting?
should you have been chatting?
should they have been chatting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I chat?
shouldn't you chat?
shouldn't he chat?
shouldn't we chat?
shouldn't you chat?
shouldn't they chat? 	shouldn't I be chatting?
shouldn't you be chatting?
shouldn't he be chatting?
shouldn't we be chatting?
shouldn't you be chatting?
shouldn't they be chatting? 	shouldn't I have chatted?
shouldn't you have chatted?
shouldn't he have chatted?
shouldn't we have chatted?
shouldn't you have chatted?
shouldn't they have chatted? 	shouldn't I have been chatting?
shouldn't you have been chatting?
shouldn't he have been chatting?
shouldn't we have been chatting?
shouldn't you have been chatting?
shouldn't they have been chatting?