I can tidy you can tidy he can tidy we can tidy you can tidy they can tidy
Forma con V-ing
I can be tidying you can be tidying he can be tidying we can be tidying you can be tidying they can be tidying
Perfecto
I can have tidied you can have tidied he can have tidied we can have tidied you can have tidied they can have tidied
Perfecto con V-ing
I can have been tidying you can have been tidying he can have been tidying we can have been tidying you can have been tidying they can have been tidying
Negación
Forma simple
I can't tidy you can't tidy he can't tidy we can't tidy you can't tidy they can't tidy
Forma con V-ing
I can't be tidying you can't be tidying he can't be tidying we can't be tidying you can't be tidying they can't be tidying
Perfecto
I can't have tidied you can't have tidied he can't have tidied we can't have tidied you can't have tidied they can't have tidied
Perfecto con V-ing
I can't have been tidying you can't have been tidying he can't have been tidying we can't have been tidying you can't have been tidying they can't have been tidying
Forma interrogativa
Forma simple
can I tidy? can you tidy? can he tidy? can we tidy? can you tidy? can they tidy?
Forma con V-ing
can I be tidying? can you be tidying? can he be tidying? can we be tidying? can you be tidying? can they be tidying?
Perfecto
can I have tidied? can you have tidied? can he have tidied? can we have tidied? can you have tidied? can they have tidied?
Perfecto con V-ing
can I have been tidying? can you have been tidying? can he have been tidying? can we have been tidying? can you have been tidying? can they have been tidying?
Forma interro-negativa
Forma simple
can't I tidy? can't you tidy? can't he tidy? can't we tidy? can't you tidy? can't they tidy?
Forma con V-ing
can't I be tidying? can't you be tidying? can't he be tidying? can't we be tidying? can't you be tidying? can't they be tidying?
Perfecto
can't I have tidied? can't you have tidied? can't he have tidied? can't we have tidied? can't you have tidied? can't they have tidied?
Perfecto con V-ing
can't I have been tidying? can't you have been tidying? can't he have been tidying? can't we have been tidying? can't you have been tidying? can't they have been tidying?