I would preascertain you would preascertain she would preascertain we would preascertain you would preascertain they would preascertain
Forme en V-ing
I would be preascertaining you would be preascertaining she would be preascertaining we would be preascertaining you would be preascertaining they would be preascertaining
Perfect
I would have preascertained you would have preascertained she would have preascertained we would have preascertained you would have preascertained they would have preascertained
Perfect en V-ing
I would have been preascertaining you would have been preascertaining she would have been preascertaining we would have been preascertaining you would have been preascertaining they would have been preascertaining
Négation
Forme simple
I would not preascertain you would not preascertain she would not preascertain we would not preascertain you would not preascertain they would not preascertain
Forme en V-ing
I would not be preascertaining you would not be preascertaining she would not be preascertaining we would not be preascertaining you would not be preascertaining they would not be preascertaining
Perfect
I would not have preascertained you would not have preascertained she would not have preascertained we would not have preascertained you would not have preascertained they would not have preascertained
Perfect en V-ing
I would not have been preascertaining you would not have been preascertaining she would not have been preascertaining we would not have been preascertaining you would not have been preascertaining they would not have been preascertaining
Forme interrogative
Forme simple
would I preascertain? would you preascertain? would she preascertain? would we preascertain? would you preascertain? would they preascertain?
Forme en V-ing
would I be preascertaining? would you be preascertaining? would she be preascertaining? would we be preascertaining? would you be preascertaining? would they be preascertaining?
Perfect
would I have preascertained? would you have preascertained? would she have preascertained? would we have preascertained? would you have preascertained? would they have preascertained?
Perfect en V-ing
would I have been preascertaining? would you have been preascertaining? would she have been preascertaining? would we have been preascertaining? would you have been preascertaining? would they have been preascertaining?
Forme interro-négative
Forme simple
would I not preascertain? would you not preascertain? would she not preascertain? would we not preascertain? would you not preascertain? would they not preascertain?
Forme en V-ing
would I not be preascertaining? would you not be preascertaining? would she not be preascertaining? would we not be preascertaining? would you not be preascertaining? would they not be preascertaining?
Perfect
would I not have preascertained? would you not have preascertained? would she not have preascertained? would we not have preascertained? would you not have preascertained? would they not have preascertained?
Perfect en V-ing
would I not have been preascertaining? would you not have been preascertaining? would she not have been preascertaining? would we not have been preascertaining? would you not have been preascertaining? would they not have been preascertaining?