I can chain you can chain he can chain we can chain you can chain they can chain
Forma con V-ing
I can be chaining you can be chaining he can be chaining we can be chaining you can be chaining they can be chaining
Perfecto
I can have chained you can have chained he can have chained we can have chained you can have chained they can have chained
Perfecto con V-ing
I can have been chaining you can have been chaining he can have been chaining we can have been chaining you can have been chaining they can have been chaining
Negación
Forma simple
I cannot chain you cannot chain he cannot chain we cannot chain you cannot chain they cannot chain
Forma con V-ing
I cannot be chaining you cannot be chaining he cannot be chaining we cannot be chaining you cannot be chaining they cannot be chaining
Perfecto
I cannot have chained you cannot have chained he cannot have chained we cannot have chained you cannot have chained they cannot have chained
Perfecto con V-ing
I cannot have been chaining you cannot have been chaining he cannot have been chaining we cannot have been chaining you cannot have been chaining they cannot have been chaining
Forma interrogativa
Forma simple
can I chain? can you chain? can he chain? can we chain? can you chain? can they chain?
Forma con V-ing
can I be chaining? can you be chaining? can he be chaining? can we be chaining? can you be chaining? can they be chaining?
Perfecto
can I have chained? can you have chained? can he have chained? can we have chained? can you have chained? can they have chained?
Perfecto con V-ing
can I have been chaining? can you have been chaining? can he have been chaining? can we have been chaining? can you have been chaining? can they have been chaining?
Forma interro-negativa
Forma simple
can I not chain? can you not chain? can he not chain? can we not chain? can you not chain? can they not chain?
Forma con V-ing
can I not be chaining? can you not be chaining? can he not be chaining? can we not be chaining? can you not be chaining? can they not be chaining?
Perfecto
can I not have chained? can you not have chained? can he not have chained? can we not have chained? can you not have chained? can they not have chained?
Perfecto con V-ing
can I not have been chaining? can you not have been chaining? can he not have been chaining? can we not have been chaining? can you not have been chaining? can they not have been chaining?