I can sort you can sort she can sort we can sort you can sort they can sort
Forma com V-ing
I can be sorting you can be sorting she can be sorting we can be sorting you can be sorting they can be sorting
Perfeito
I can have sorted you can have sorted she can have sorted we can have sorted you can have sorted they can have sorted
Perfeito com V-ing
I can have been sorting you can have been sorting she can have been sorting we can have been sorting you can have been sorting they can have been sorting
Negação
Forma simple
I cannot sort you cannot sort she cannot sort we cannot sort you cannot sort they cannot sort
Forma com V-ing
I cannot be sorting you cannot be sorting she cannot be sorting we cannot be sorting you cannot be sorting they cannot be sorting
Perfeito
I cannot have sorted you cannot have sorted she cannot have sorted we cannot have sorted you cannot have sorted they cannot have sorted
Perfeito com V-ing
I cannot have been sorting you cannot have been sorting she cannot have been sorting we cannot have been sorting you cannot have been sorting they cannot have been sorting
Forma interrogativa
Forma simple
can I sort? can you sort? can she sort? can we sort? can you sort? can they sort?
Forma com V-ing
can I be sorting? can you be sorting? can she be sorting? can we be sorting? can you be sorting? can they be sorting?
Perfeito
can I have sorted? can you have sorted? can she have sorted? can we have sorted? can you have sorted? can they have sorted?
Perfeito com V-ing
can I have been sorting? can you have been sorting? can she have been sorting? can we have been sorting? can you have been sorting? can they have been sorting?
Forma interro-Negação
Forma simple
can I not sort? can you not sort? can she not sort? can we not sort? can you not sort? can they not sort?
Forma com V-ing
can I not be sorting? can you not be sorting? can she not be sorting? can we not be sorting? can you not be sorting? can they not be sorting?
Perfeito
can I not have sorted? can you not have sorted? can she not have sorted? can we not have sorted? can you not have sorted? can they not have sorted?
Perfeito com V-ing
can I not have been sorting? can you not have been sorting? can she not have been sorting? can we not have been sorting? can you not have been sorting? can they not have been sorting?