Conjugaison du verbe anglais
MAY PRECERTIFY

Verbe régulier : precertify - precertified - precertified

Affirmation

Forme simple	Forme en V-ing
I may precertify you may precertify she may precertify we may precertify you may precertify they may precertify	I may be precertifying you may be precertifying she may be precertifying we may be precertifying you may be precertifying they may be precertifying
Perfect	Perfect en V-ing
I may have precertified you may have precertified she may have precertified we may have precertified you may have precertified they may have precertified	I may have been precertifying you may have been precertifying she may have been precertifying we may have been precertifying you may have been precertifying they may have been precertifying

Négation

Forme simple	Forme en V-ing
I mayn't precertify you mayn't precertify she mayn't precertify we mayn't precertify you mayn't precertify they mayn't precertify	I mayn't be precertifying you mayn't be precertifying she mayn't be precertifying we mayn't be precertifying you mayn't be precertifying they mayn't be precertifying
Perfect	Perfect en V-ing
I mayn't have precertified you mayn't have precertified she mayn't have precertified we mayn't have precertified you mayn't have precertified they mayn't have precertified	I mayn't have been precertifying you mayn't have been precertifying she mayn't have been precertifying we mayn't have been precertifying you mayn't have been precertifying they mayn't have been precertifying

Forme interrogative

Forme simple	Forme en V-ing
may I precertify? may you precertify? may she precertify? may we precertify? may you precertify? may they precertify?	may I be precertifying? may you be precertifying? may she be precertifying? may we be precertifying? may you be precertifying? may they be precertifying?
Perfect	Perfect en V-ing
may I have precertified? may you have precertified? may she have precertified? may we have precertified? may you have precertified? may they have precertified?	may I have been precertifying? may you have been precertifying? may she have been precertifying? may we have been precertifying? may you have been precertifying? may they have been precertifying?

Forme interro-négative

Forme simple	Forme en V-ing
mayn't I precertify? mayn't you precertify? mayn't she precertify? mayn't we precertify? mayn't you precertify? mayn't they precertify?	mayn't I be precertifying? mayn't you be precertifying? mayn't she be precertifying? mayn't we be precertifying? mayn't you be precertifying? mayn't they be precertifying?
Perfect	Perfect en V-ing
mayn't I have precertified? mayn't you have precertified? mayn't she have precertified? mayn't we have precertified? mayn't you have precertified? mayn't they have precertified?	mayn't I have been precertifying? mayn't you have been precertifying? mayn't she have been precertifying? mayn't we have been precertifying? mayn't you have been precertifying? mayn't they have been precertifying?