I must overextend you must overextend she must overextend we must overextend you must overextend they must overextend
Forme en V-ing
I must be overextending you must be overextending she must be overextending we must be overextending you must be overextending they must be overextending
Perfect
I must have overextended you must have overextended she must have overextended we must have overextended you must have overextended they must have overextended
Perfect en V-ing
I must have been overextending you must have been overextending she must have been overextending we must have been overextending you must have been overextending they must have been overextending
Négation
Forme simple
I mustn't overextend you mustn't overextend she mustn't overextend we mustn't overextend you mustn't overextend they mustn't overextend
Forme en V-ing
I mustn't be overextending you mustn't be overextending she mustn't be overextending we mustn't be overextending you mustn't be overextending they mustn't be overextending
Perfect
I mustn't have overextended you mustn't have overextended she mustn't have overextended we mustn't have overextended you mustn't have overextended they mustn't have overextended
Perfect en V-ing
I mustn't have been overextending you mustn't have been overextending she mustn't have been overextending we mustn't have been overextending you mustn't have been overextending they mustn't have been overextending
Forme interrogative
Forme simple
must I overextend? must you overextend? must she overextend? must we overextend? must you overextend? must they overextend?
Forme en V-ing
must I be overextending? must you be overextending? must she be overextending? must we be overextending? must you be overextending? must they be overextending?
Perfect
must I have overextended? must you have overextended? must she have overextended? must we have overextended? must you have overextended? must they have overextended?
Perfect en V-ing
must I have been overextending? must you have been overextending? must she have been overextending? must we have been overextending? must you have been overextending? must they have been overextending?
Forme interro-négative
Forme simple
mustn't I overextend? mustn't you overextend? mustn't she overextend? mustn't we overextend? mustn't you overextend? mustn't they overextend?
Forme en V-ing
mustn't I be overextending? mustn't you be overextending? mustn't she be overextending? mustn't we be overextending? mustn't you be overextending? mustn't they be overextending?
Perfect
mustn't I have overextended? mustn't you have overextended? mustn't she have overextended? mustn't we have overextended? mustn't you have overextended? mustn't they have overextended?
Perfect en V-ing
mustn't I have been overextending? mustn't you have been overextending? mustn't she have been overextending? mustn't we have been overextending? mustn't you have been overextending? mustn't they have been overextending?