I may preestablish you may preestablish she may preestablish we may preestablish you may preestablish they may preestablish
Forme en V-ing
I may be preestablishing you may be preestablishing she may be preestablishing we may be preestablishing you may be preestablishing they may be preestablishing
Perfect
I may have preestablished you may have preestablished she may have preestablished we may have preestablished you may have preestablished they may have preestablished
Perfect en V-ing
I may have been preestablishing you may have been preestablishing she may have been preestablishing we may have been preestablishing you may have been preestablishing they may have been preestablishing
Négation
Forme simple
I may not preestablish you may not preestablish she may not preestablish we may not preestablish you may not preestablish they may not preestablish
Forme en V-ing
I may not be preestablishing you may not be preestablishing she may not be preestablishing we may not be preestablishing you may not be preestablishing they may not be preestablishing
Perfect
I may not have preestablished you may not have preestablished she may not have preestablished we may not have preestablished you may not have preestablished they may not have preestablished
Perfect en V-ing
I may not have been preestablishing you may not have been preestablishing she may not have been preestablishing we may not have been preestablishing you may not have been preestablishing they may not have been preestablishing
Forme interrogative
Forme simple
may I preestablish? may you preestablish? may she preestablish? may we preestablish? may you preestablish? may they preestablish?
Forme en V-ing
may I be preestablishing? may you be preestablishing? may she be preestablishing? may we be preestablishing? may you be preestablishing? may they be preestablishing?
Perfect
may I have preestablished? may you have preestablished? may she have preestablished? may we have preestablished? may you have preestablished? may they have preestablished?
Perfect en V-ing
may I have been preestablishing? may you have been preestablishing? may she have been preestablishing? may we have been preestablishing? may you have been preestablishing? may they have been preestablishing?
Forme interro-négative
Forme simple
may I not preestablish? may you not preestablish? may she not preestablish? may we not preestablish? may you not preestablish? may they not preestablish?
Forme en V-ing
may I not be preestablishing? may you not be preestablishing? may she not be preestablishing? may we not be preestablishing? may you not be preestablishing? may they not be preestablishing?
Perfect
may I not have preestablished? may you not have preestablished? may she not have preestablished? may we not have preestablished? may you not have preestablished? may they not have preestablished?
Perfect en V-ing
may I not have been preestablishing? may you not have been preestablishing? may she not have been preestablishing? may we not have been preestablishing? may you not have been preestablishing? may they not have been preestablishing?