I may sire you may sire she may sire we may sire you may sire they may sire
Forme en V-ing
I may be siring you may be siring she may be siring we may be siring you may be siring they may be siring
Perfect
I may have sired you may have sired she 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 she may have been siring we may have been siring you may have been siring they may have been siring
Négation
Forme simple
I mayn't sire you mayn't sire she mayn't sire we mayn't sire you mayn't sire they mayn't sire
Forme en V-ing
I mayn't be siring you mayn't be siring she mayn't be siring we mayn't be siring you mayn't be siring they mayn't be siring
Perfect
I mayn't have sired you mayn't have sired she mayn't have sired we mayn't have sired you mayn't have sired they mayn't have sired
Perfect en V-ing
I mayn't have been siring you mayn't have been siring she mayn't have been siring we mayn't have been siring you mayn't have been siring they mayn't have been siring
Forme interrogative
Forme simple
may I sire? may you sire? may she sire? may we sire? may you sire? may they sire?
Forme en V-ing
may I be siring? may you be siring? may she be siring? may we be siring? may you be siring? may they be siring?
Perfect
may I have sired? may you have sired? may she 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 she have been siring? may we have been siring? may you have been siring? may they have been siring?
Forme interro-négative
Forme simple
mayn't I sire? mayn't you sire? mayn't she sire? mayn't we sire? mayn't you sire? mayn't they sire?
Forme en V-ing
mayn't I be siring? mayn't you be siring? mayn't she be siring? mayn't we be siring? mayn't you be siring? mayn't they be siring?
Perfect
mayn't I have sired? mayn't you have sired? mayn't she have sired? mayn't we have sired? mayn't you have sired? mayn't they have sired?
Perfect en V-ing
mayn't I have been siring? mayn't you have been siring? mayn't she have been siring? mayn't we have been siring? mayn't you have been siring? mayn't they have been siring?