I may sire you may sire he may sire we may sire you may sire they may sire
Forme en V-ing
I may be siring you may be siring he may be siring we may be siring you may be siring they may be siring
Perfect
I may have sired you may have sired he may have sired we may have sired you may have sired they may have sired
Perfect en V-ing
I may have been siring you may have been siring he may have been siring we may have been siring you may have been siring they may have been siring
Négation
Forme simple
I may not sire you may not sire he may not sire we may not sire you may not sire they may not sire
Forme en V-ing
I may not be siring you may not be siring he may not be siring we may not be siring you may not be siring they may not be siring
Perfect
I may not have sired you may not have sired he may not have sired we may not have sired you may not have sired they may not have sired
Perfect en V-ing
I may not have been siring you may not have been siring he may not have been siring we may not have been siring you may not have been siring they may not have been siring
Forme interrogative
Forme simple
may I sire? may you sire? may he sire? may we sire? may you sire? may they sire?
Forme en V-ing
may I be siring? may you be siring? may he be siring? may we be siring? may you be siring? may they be siring?
Perfect
may I have sired? may you have sired? may he have sired? may we have sired? may you have sired? may they have sired?
Perfect en V-ing
may I have been siring? may you have been siring? may he have been siring? may we have been siring? may you have been siring? may they have been siring?
Forme interro-négative
Forme simple
may I not sire? may you not sire? may he not sire? may we not sire? may you not sire? may they not sire?
Forme en V-ing
may I not be siring? may you not be siring? may he not be siring? may we not be siring? may you not be siring? may they not be siring?
Perfect
may I not have sired? may you not have sired? may he not have sired? may we not have sired? may you not have sired? may they not have sired?
Perfect en V-ing
may I not have been siring? may you not have been siring? may he not have been siring? may we not have been siring? may you not have been siring? may they not have been siring?