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