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