I can flow you can flow he can flow we can flow you can flow they can flow
Forma con V-ing
I can be flowing you can be flowing he can be flowing we can be flowing you can be flowing they can be flowing
Perfecto
I can have flowed you can have flowed he can have flowed we can have flowed you can have flowed they can have flowed
Perfecto con V-ing
I can have been flowing you can have been flowing he can have been flowing we can have been flowing you can have been flowing they can have been flowing
Negación
Forma simple
I can't flow you can't flow he can't flow we can't flow you can't flow they can't flow
Forma con V-ing
I can't be flowing you can't be flowing he can't be flowing we can't be flowing you can't be flowing they can't be flowing
Perfecto
I can't have flowed you can't have flowed he can't have flowed we can't have flowed you can't have flowed they can't have flowed
Perfecto con V-ing
I can't have been flowing you can't have been flowing he can't have been flowing we can't have been flowing you can't have been flowing they can't have been flowing
Forma interrogativa
Forma simple
can I flow? can you flow? can he flow? can we flow? can you flow? can they flow?
Forma con V-ing
can I be flowing? can you be flowing? can he be flowing? can we be flowing? can you be flowing? can they be flowing?
Perfecto
can I have flowed? can you have flowed? can he have flowed? can we have flowed? can you have flowed? can they have flowed?
Perfecto con V-ing
can I have been flowing? can you have been flowing? can he have been flowing? can we have been flowing? can you have been flowing? can they have been flowing?
Forma interro-negativa
Forma simple
can't I flow? can't you flow? can't he flow? can't we flow? can't you flow? can't they flow?
Forma con V-ing
can't I be flowing? can't you be flowing? can't he be flowing? can't we be flowing? can't you be flowing? can't they be flowing?
Perfecto
can't I have flowed? can't you have flowed? can't he have flowed? can't we have flowed? can't you have flowed? can't they have flowed?
Perfecto con V-ing
can't I have been flowing? can't you have been flowing? can't he have been flowing? can't we have been flowing? can't you have been flowing? can't they have been flowing?