I must moss you must moss he must moss we must moss you must moss they must moss
Forme en V-ing
I must be mossing you must be mossing he must be mossing we must be mossing you must be mossing they must be mossing
Perfect
I must have mossed you must have mossed he must have mossed we must have mossed you must have mossed they must have mossed
Perfect en V-ing
I must have been mossing you must have been mossing he must have been mossing we must have been mossing you must have been mossing they must have been mossing
Négation
Forme simple
I must not moss you must not moss he must not moss we must not moss you must not moss they must not moss
Forme en V-ing
I must not be mossing you must not be mossing he must not be mossing we must not be mossing you must not be mossing they must not be mossing
Perfect
I must not have mossed you must not have mossed he must not have mossed we must not have mossed you must not have mossed they must not have mossed
Perfect en V-ing
I must not have been mossing you must not have been mossing he must not have been mossing we must not have been mossing you must not have been mossing they must not have been mossing
Forme interrogative
Forme simple
must I moss? must you moss? must he moss? must we moss? must you moss? must they moss?
Forme en V-ing
must I be mossing? must you be mossing? must he be mossing? must we be mossing? must you be mossing? must they be mossing?
Perfect
must I have mossed? must you have mossed? must he have mossed? must we have mossed? must you have mossed? must they have mossed?
Perfect en V-ing
must I have been mossing? must you have been mossing? must he have been mossing? must we have been mossing? must you have been mossing? must they have been mossing?
Forme interro-négative
Forme simple
must I not moss? must you not moss? must he not moss? must we not moss? must you not moss? must they not moss?
Forme en V-ing
must I not be mossing? must you not be mossing? must he not be mossing? must we not be mossing? must you not be mossing? must they not be mossing?
Perfect
must I not have mossed? must you not have mossed? must he not have mossed? must we not have mossed? must you not have mossed? must they not have mossed?
Perfect en V-ing
must I not have been mossing? must you not have been mossing? must he not have been mossing? must we not have been mossing? must you not have been mossing? must they not have been mossing?