should protest
Verbo regular: protest - protested- protested

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd protest
you'd protest
he'd protest
we'd protest
you'd protest
they'd protest 	I'd be protesting
you'd be protesting
he'd be protesting
we'd be protesting
you'd be protesting
they'd be protesting	I should've protested
you should've protested
he should've protested
we should've protested
you should've protested
they should've protested	I should've been protesting
you should've been protesting
he should've been protesting
we should've been protesting
you should've been protesting
they should've been protesting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't protest
you shouldn't protest
he shouldn't protest
we shouldn't protest
you shouldn't protest
they shouldn't protest 	I shouldn't be protesting
you shouldn't be protesting
he shouldn't be protesting
we shouldn't be protesting
you shouldn't be protesting
they shouldn't be protesting	I shouldn't have protested
you shouldn't have protested
he shouldn't have protested
we shouldn't have protested
you shouldn't have protested
they shouldn't have protested	I shouldn't have been protesting
you shouldn't have been protesting
he shouldn't have been protesting
we shouldn't have been protesting
you shouldn't have been protesting
they shouldn't have been protesting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I protest?
should you protest?
should he protest?
should we protest?
should you protest?
should they protest? 	should I be protesting?
should you be protesting?
should he be protesting?
should we be protesting?
should you be protesting?
should they be protesting? 	should I have protested?
should you have protested?
should he have protested?
should we have protested?
should you have protested?
should they have protested? 	should I have been protesting?
should you have been protesting?
should he have been protesting?
should we have been protesting?
should you have been protesting?
should they have been protesting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I protest?
shouldn't you protest?
shouldn't he protest?
shouldn't we protest?
shouldn't you protest?
shouldn't they protest? 	shouldn't I be protesting?
shouldn't you be protesting?
shouldn't he be protesting?
shouldn't we be protesting?
shouldn't you be protesting?
shouldn't they be protesting? 	shouldn't I have protested?
shouldn't you have protested?
shouldn't he have protested?
shouldn't we have protested?
shouldn't you have protested?
shouldn't they have protested? 	shouldn't I have been protesting?
shouldn't you have been protesting?
shouldn't he have been protesting?
shouldn't we have been protesting?
shouldn't you have been protesting?
shouldn't they have been protesting?