I can sour you can sour she can sour we can sour you can sour they can sour
Forma com V-ing
I can be souring you can be souring she can be souring we can be souring you can be souring they can be souring
Perfeito
I can have soured you can have soured she can have soured we can have soured you can have soured they can have soured
Perfeito com V-ing
I can have been souring you can have been souring she can have been souring we can have been souring you can have been souring they can have been souring
Negação
Forma simple
I can't sour you can't sour she can't sour we can't sour you can't sour they can't sour
Forma com V-ing
I can't be souring you can't be souring she can't be souring we can't be souring you can't be souring they can't be souring
Perfeito
I can't have soured you can't have soured she can't have soured we can't have soured you can't have soured they can't have soured
Perfeito com V-ing
I can't have been souring you can't have been souring she can't have been souring we can't have been souring you can't have been souring they can't have been souring
Forma interrogativa
Forma simple
can I sour? can you sour? can she sour? can we sour? can you sour? can they sour?
Forma com V-ing
can I be souring? can you be souring? can she be souring? can we be souring? can you be souring? can they be souring?
Perfeito
can I have soured? can you have soured? can she have soured? can we have soured? can you have soured? can they have soured?
Perfeito com V-ing
can I have been souring? can you have been souring? can she have been souring? can we have been souring? can you have been souring? can they have been souring?
Forma interro-Negação
Forma simple
can't I sour? can't you sour? can't she sour? can't we sour? can't you sour? can't they sour?
Forma com V-ing
can't I be souring? can't you be souring? can't she be souring? can't we be souring? can't you be souring? can't they be souring?
Perfeito
can't I have soured? can't you have soured? can't she have soured? can't we have soured? can't you have soured? can't they have soured?
Perfeito com V-ing
can't I have been souring? can't you have been souring? can't she have been souring? can't we have been souring? can't you have been souring? can't they have been souring?