I could prevalue you could prevalue she could prevalue we could prevalue you could prevalue they could prevalue
Forme en V-ing
I could be prevaluing you could be prevaluing she could be prevaluing we could be prevaluing you could be prevaluing they could be prevaluing
Perfect
I could have prevalued you could have prevalued she could have prevalued we could have prevalued you could have prevalued they could have prevalued
Perfect en V-ing
I could have been prevaluing you could have been prevaluing she could have been prevaluing we could have been prevaluing you could have been prevaluing they could have been prevaluing
Négation
Forme simple
I could not prevalue you could not prevalue she could not prevalue we could not prevalue you could not prevalue they could not prevalue
Forme en V-ing
I could not be prevaluing you could not be prevaluing she could not be prevaluing we could not be prevaluing you could not be prevaluing they could not be prevaluing
Perfect
I could not have prevalued you could not have prevalued she could not have prevalued we could not have prevalued you could not have prevalued they could not have prevalued
Perfect en V-ing
I could not have been prevaluing you could not have been prevaluing she could not have been prevaluing we could not have been prevaluing you could not have been prevaluing they could not have been prevaluing
Forme interrogative
Forme simple
could I prevalue? could you prevalue? could she prevalue? could we prevalue? could you prevalue? could they prevalue?
Forme en V-ing
could I be prevaluing? could you be prevaluing? could she be prevaluing? could we be prevaluing? could you be prevaluing? could they be prevaluing?
Perfect
could I have prevalued? could you have prevalued? could she have prevalued? could we have prevalued? could you have prevalued? could they have prevalued?
Perfect en V-ing
could I have been prevaluing? could you have been prevaluing? could she have been prevaluing? could we have been prevaluing? could you have been prevaluing? could they have been prevaluing?
Forme interro-négative
Forme simple
could I not prevalue? could you not prevalue? could she not prevalue? could we not prevalue? could you not prevalue? could they not prevalue?
Forme en V-ing
could I not be prevaluing? could you not be prevaluing? could she not be prevaluing? could we not be prevaluing? could you not be prevaluing? could they not be prevaluing?
Perfect
could I not have prevalued? could you not have prevalued? could she not have prevalued? could we not have prevalued? could you not have prevalued? could they not have prevalued?
Perfect en V-ing
could I not have been prevaluing? could you not have been prevaluing? could she not have been prevaluing? could we not have been prevaluing? could you not have been prevaluing? could they not have been prevaluing?