I can complain you can complain he can complain we can complain you can complain they can complain
Forma con V-ing
I can be complaining you can be complaining he can be complaining we can be complaining you can be complaining they can be complaining
Perfecto
I can have complained you can have complained he can have complained we can have complained you can have complained they can have complained
Perfecto con V-ing
I can have been complaining you can have been complaining he can have been complaining we can have been complaining you can have been complaining they can have been complaining
Negación
Forma simple
I can't complain you can't complain he can't complain we can't complain you can't complain they can't complain
Forma con V-ing
I can't be complaining you can't be complaining he can't be complaining we can't be complaining you can't be complaining they can't be complaining
Perfecto
I can't have complained you can't have complained he can't have complained we can't have complained you can't have complained they can't have complained
Perfecto con V-ing
I can't have been complaining you can't have been complaining he can't have been complaining we can't have been complaining you can't have been complaining they can't have been complaining
Forma interrogativa
Forma simple
can I complain? can you complain? can he complain? can we complain? can you complain? can they complain?
Forma con V-ing
can I be complaining? can you be complaining? can he be complaining? can we be complaining? can you be complaining? can they be complaining?
Perfecto
can I have complained? can you have complained? can he have complained? can we have complained? can you have complained? can they have complained?
Perfecto con V-ing
can I have been complaining? can you have been complaining? can he have been complaining? can we have been complaining? can you have been complaining? can they have been complaining?
Forma interro-negativa
Forma simple
can't I complain? can't you complain? can't he complain? can't we complain? can't you complain? can't they complain?
Forma con V-ing
can't I be complaining? can't you be complaining? can't he be complaining? can't we be complaining? can't you be complaining? can't they be complaining?
Perfecto
can't I have complained? can't you have complained? can't he have complained? can't we have complained? can't you have complained? can't they have complained?
Perfecto con V-ing
can't I have been complaining? can't you have been complaining? can't he have been complaining? can't we have been complaining? can't you have been complaining? can't they have been complaining?