I may recertify you may recertify he may recertify we may recertify you may recertify they may recertify
Forme en V-ing
I may be recertifying you may be recertifying he may be recertifying we may be recertifying you may be recertifying they may be recertifying
Perfect
I may have recertified you may have recertified he may have recertified we may have recertified you may have recertified they may have recertified
Perfect en V-ing
I may have been recertifying you may have been recertifying he may have been recertifying we may have been recertifying you may have been recertifying they may have been recertifying
Négation
Forme simple
I may not recertify you may not recertify he may not recertify we may not recertify you may not recertify they may not recertify
Forme en V-ing
I may not be recertifying you may not be recertifying he may not be recertifying we may not be recertifying you may not be recertifying they may not be recertifying
Perfect
I may not have recertified you may not have recertified he may not have recertified we may not have recertified you may not have recertified they may not have recertified
Perfect en V-ing
I may not have been recertifying you may not have been recertifying he may not have been recertifying we may not have been recertifying you may not have been recertifying they may not have been recertifying
Forme interrogative
Forme simple
may I recertify? may you recertify? may he recertify? may we recertify? may you recertify? may they recertify?
Forme en V-ing
may I be recertifying? may you be recertifying? may he be recertifying? may we be recertifying? may you be recertifying? may they be recertifying?
Perfect
may I have recertified? may you have recertified? may he have recertified? may we have recertified? may you have recertified? may they have recertified?
Perfect en V-ing
may I have been recertifying? may you have been recertifying? may he have been recertifying? may we have been recertifying? may you have been recertifying? may they have been recertifying?
Forme interro-négative
Forme simple
may I not recertify? may you not recertify? may he not recertify? may we not recertify? may you not recertify? may they not recertify?
Forme en V-ing
may I not be recertifying? may you not be recertifying? may he not be recertifying? may we not be recertifying? may you not be recertifying? may they not be recertifying?
Perfect
may I not have recertified? may you not have recertified? may he not have recertified? may we not have recertified? may you not have recertified? may they not have recertified?
Perfect en V-ing
may I not have been recertifying? may you not have been recertifying? may he not have been recertifying? may we not have been recertifying? may you not have been recertifying? may they not have been recertifying?