I may testify you may testify he may testify we may testify you may testify they may testify
Forme en V-ing
I may be testifying you may be testifying he may be testifying we may be testifying you may be testifying they may be testifying
Perfect
I may have testified you may have testified he may have testified we may have testified you may have testified they may have testified
Perfect en V-ing
I may have been testifying you may have been testifying he may have been testifying we may have been testifying you may have been testifying they may have been testifying
Négation
Forme simple
I mayn't testify you mayn't testify he mayn't testify we mayn't testify you mayn't testify they mayn't testify
Forme en V-ing
I mayn't be testifying you mayn't be testifying he mayn't be testifying we mayn't be testifying you mayn't be testifying they mayn't be testifying
Perfect
I mayn't have testified you mayn't have testified he mayn't have testified we mayn't have testified you mayn't have testified they mayn't have testified
Perfect en V-ing
I mayn't have been testifying you mayn't have been testifying he mayn't have been testifying we mayn't have been testifying you mayn't have been testifying they mayn't have been testifying
Forme interrogative
Forme simple
may I testify? may you testify? may he testify? may we testify? may you testify? may they testify?
Forme en V-ing
may I be testifying? may you be testifying? may he be testifying? may we be testifying? may you be testifying? may they be testifying?
Perfect
may I have testified? may you have testified? may he have testified? may we have testified? may you have testified? may they have testified?
Perfect en V-ing
may I have been testifying? may you have been testifying? may he have been testifying? may we have been testifying? may you have been testifying? may they have been testifying?
Forme interro-négative
Forme simple
mayn't I testify? mayn't you testify? mayn't he testify? mayn't we testify? mayn't you testify? mayn't they testify?
Forme en V-ing
mayn't I be testifying? mayn't you be testifying? mayn't he be testifying? mayn't we be testifying? mayn't you be testifying? mayn't they be testifying?
Perfect
mayn't I have testified? mayn't you have testified? mayn't he have testified? mayn't we have testified? mayn't you have testified? mayn't they have testified?
Perfect en V-ing
mayn't I have been testifying? mayn't you have been testifying? mayn't he have been testifying? mayn't we have been testifying? mayn't you have been testifying? mayn't they have been testifying?