I could flow you could flow she could flow we could flow you could flow they could flow
Forme en V-ing
I could be flowing you could be flowing she could be flowing we could be flowing you could be flowing they could be flowing
Perfect
I could have flowed you could have flowed she could have flowed we could have flowed you could have flowed they could have flowed
Perfect en V-ing
I could have been flowing you could have been flowing she could have been flowing we could have been flowing you could have been flowing they could have been flowing
Négation
Forme simple
I could not flow you could not flow she could not flow we could not flow you could not flow they could not flow
Forme en V-ing
I could not be flowing you could not be flowing she could not be flowing we could not be flowing you could not be flowing they could not be flowing
Perfect
I could not have flowed you could not have flowed she could not have flowed we could not have flowed you could not have flowed they could not have flowed
Perfect en V-ing
I could not have been flowing you could not have been flowing she could not have been flowing we could not have been flowing you could not have been flowing they could not have been flowing
Forme interrogative
Forme simple
could I flow? could you flow? could she flow? could we flow? could you flow? could they flow?
Forme en V-ing
could I be flowing? could you be flowing? could she be flowing? could we be flowing? could you be flowing? could they be flowing?
Perfect
could I have flowed? could you have flowed? could she have flowed? could we have flowed? could you have flowed? could they have flowed?
Perfect en V-ing
could I have been flowing? could you have been flowing? could she have been flowing? could we have been flowing? could you have been flowing? could they have been flowing?
Forme interro-négative
Forme simple
could I not flow? could you not flow? could she not flow? could we not flow? could you not flow? could they not flow?
Forme en V-ing
could I not be flowing? could you not be flowing? could she not be flowing? could we not be flowing? could you not be flowing? could they not be flowing?
Perfect
could I not have flowed? could you not have flowed? could she not have flowed? could we not have flowed? could you not have flowed? could they not have flowed?
Perfect en V-ing
could I not have been flowing? could you not have been flowing? could she not have been flowing? could we not have been flowing? could you not have been flowing? could they not have been flowing?