I can obscure you can obscure she can obscure we can obscure you can obscure they can obscure
Forma con V-ing
I can be obscuring you can be obscuring she can be obscuring we can be obscuring you can be obscuring they can be obscuring
Perfecto
I can have obscured you can have obscured she can have obscured we can have obscured you can have obscured they can have obscured
Perfecto con V-ing
I can have been obscuring you can have been obscuring she can have been obscuring we can have been obscuring you can have been obscuring they can have been obscuring
Negación
Forma simple
I cannot obscure you cannot obscure she cannot obscure we cannot obscure you cannot obscure they cannot obscure
Forma con V-ing
I cannot be obscuring you cannot be obscuring she cannot be obscuring we cannot be obscuring you cannot be obscuring they cannot be obscuring
Perfecto
I cannot have obscured you cannot have obscured she cannot have obscured we cannot have obscured you cannot have obscured they cannot have obscured
Perfecto con V-ing
I cannot have been obscuring you cannot have been obscuring she cannot have been obscuring we cannot have been obscuring you cannot have been obscuring they cannot have been obscuring
Forma interrogativa
Forma simple
can I obscure? can you obscure? can she obscure? can we obscure? can you obscure? can they obscure?
Forma con V-ing
can I be obscuring? can you be obscuring? can she be obscuring? can we be obscuring? can you be obscuring? can they be obscuring?
Perfecto
can I have obscured? can you have obscured? can she have obscured? can we have obscured? can you have obscured? can they have obscured?
Perfecto con V-ing
can I have been obscuring? can you have been obscuring? can she have been obscuring? can we have been obscuring? can you have been obscuring? can they have been obscuring?
Forma interro-negativa
Forma simple
can I not obscure? can you not obscure? can she not obscure? can we not obscure? can you not obscure? can they not obscure?
Forma con V-ing
can I not be obscuring? can you not be obscuring? can she not be obscuring? can we not be obscuring? can you not be obscuring? can they not be obscuring?
Perfecto
can I not have obscured? can you not have obscured? can she not have obscured? can we not have obscured? can you not have obscured? can they not have obscured?
Perfecto con V-ing
can I not have been obscuring? can you not have been obscuring? can she not have been obscuring? can we not have been obscuring? can you not have been obscuring? can they not have been obscuring?