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