I would ascertain you would ascertain she would ascertain we would ascertain you would ascertain they would ascertain
Forme en V-ing
I would be ascertaining you would be ascertaining she would be ascertaining we would be ascertaining you would be ascertaining they would be ascertaining
Perfect
I would have ascertained you would have ascertained she would have ascertained we would have ascertained you would have ascertained they would have ascertained
Perfect en V-ing
I would have been ascertaining you would have been ascertaining she would have been ascertaining we would have been ascertaining you would have been ascertaining they would have been ascertaining
Négation
Forme simple
I would not ascertain you would not ascertain she would not ascertain we would not ascertain you would not ascertain they would not ascertain
Forme en V-ing
I would not be ascertaining you would not be ascertaining she would not be ascertaining we would not be ascertaining you would not be ascertaining they would not be ascertaining
Perfect
I would not have ascertained you would not have ascertained she would not have ascertained we would not have ascertained you would not have ascertained they would not have ascertained
Perfect en V-ing
I would not have been ascertaining you would not have been ascertaining she would not have been ascertaining we would not have been ascertaining you would not have been ascertaining they would not have been ascertaining
Forme interrogative
Forme simple
would I ascertain? would you ascertain? would she ascertain? would we ascertain? would you ascertain? would they ascertain?
Forme en V-ing
would I be ascertaining? would you be ascertaining? would she be ascertaining? would we be ascertaining? would you be ascertaining? would they be ascertaining?
Perfect
would I have ascertained? would you have ascertained? would she have ascertained? would we have ascertained? would you have ascertained? would they have ascertained?
Perfect en V-ing
would I have been ascertaining? would you have been ascertaining? would she have been ascertaining? would we have been ascertaining? would you have been ascertaining? would they have been ascertaining?
Forme interro-négative
Forme simple
would I not ascertain? would you not ascertain? would she not ascertain? would we not ascertain? would you not ascertain? would they not ascertain?
Forme en V-ing
would I not be ascertaining? would you not be ascertaining? would she not be ascertaining? would we not be ascertaining? would you not be ascertaining? would they not be ascertaining?
Perfect
would I not have ascertained? would you not have ascertained? would she not have ascertained? would we not have ascertained? would you not have ascertained? would they not have ascertained?
Perfect en V-ing
would I not have been ascertaining? would you not have been ascertaining? would she not have been ascertaining? would we not have been ascertaining? would you not have been ascertaining? would they not have been ascertaining?