can protest
Verbo regular: protest - protested- protested

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can protest
you can protest
he can protest
we can protest
you can protest
they can protest 	I can be protesting
you can be protesting
he can be protesting
we can be protesting
you can be protesting
they can be protesting	I can have protested
you can have protested
he can have protested
we can have protested
you can have protested
they can have protested	I can have been protesting
you can have been protesting
he can have been protesting
we can have been protesting
you can have been protesting
they can have been protesting	

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

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

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