I can protest you can protest she can protest we can protest you can protest they can protest
Forma con V-ing
I can be protesting you can be protesting she can be protesting we can be protesting you can be protesting they can be protesting
Perfecto
I can have protested you can have protested she can have protested we can have protested you can have protested they can have protested
Perfecto con V-ing
I can have been protesting you can have been protesting she can have been protesting we can have been protesting you can have been protesting they can have been protesting
Negación
Forma simple
I cannot protest you cannot protest she cannot protest we cannot protest you cannot protest they cannot protest
Forma con V-ing
I cannot be protesting you cannot be protesting she cannot be protesting we cannot be protesting you cannot be protesting they cannot be protesting
Perfecto
I cannot have protested you cannot have protested she cannot have protested we cannot have protested you cannot have protested they cannot have protested
Perfecto con V-ing
I cannot have been protesting you cannot have been protesting she cannot have been protesting we cannot have been protesting you cannot have been protesting they cannot have been protesting
Forma interrogativa
Forma simple
can I protest? can you protest? can she protest? can we protest? can you protest? can they protest?
Forma con V-ing
can I be protesting? can you be protesting? can she be protesting? can we be protesting? can you be protesting? can they be protesting?
Perfecto
can I have protested? can you have protested? can she have protested? can we have protested? can you have protested? can they have protested?
Perfecto con V-ing
can I have been protesting? can you have been protesting? can she have been protesting? can we have been protesting? can you have been protesting? can they have been protesting?
Forma interro-negativa
Forma simple
can I not protest? can you not protest? can she not protest? can we not protest? can you not protest? can they not protest?
Forma con V-ing
can I not be protesting? can you not be protesting? can she not be protesting? can we not be protesting? can you not be protesting? can they not be protesting?
Perfecto
can I not have protested? can you not have protested? can she not have protested? can we not have protested? can you not have protested? can they not have protested?
Perfecto con V-ing
can I not have been protesting? can you not have been protesting? can she not have been protesting? can we not have been protesting? can you not have been protesting? can they not have been protesting?