I must hollow you must hollow he must hollow we must hollow you must hollow they must hollow
Forme en V-ing
I must be hollowing you must be hollowing he must be hollowing we must be hollowing you must be hollowing they must be hollowing
Perfect
I must have hollowed you must have hollowed he must have hollowed we must have hollowed you must have hollowed they must have hollowed
Perfect en V-ing
I must have been hollowing you must have been hollowing he must have been hollowing we must have been hollowing you must have been hollowing they must have been hollowing
Négation
Forme simple
I mustn't hollow you mustn't hollow he mustn't hollow we mustn't hollow you mustn't hollow they mustn't hollow
Forme en V-ing
I mustn't be hollowing you mustn't be hollowing he mustn't be hollowing we mustn't be hollowing you mustn't be hollowing they mustn't be hollowing
Perfect
I mustn't have hollowed you mustn't have hollowed he mustn't have hollowed we mustn't have hollowed you mustn't have hollowed they mustn't have hollowed
Perfect en V-ing
I mustn't have been hollowing you mustn't have been hollowing he mustn't have been hollowing we mustn't have been hollowing you mustn't have been hollowing they mustn't have been hollowing
Forme interrogative
Forme simple
must I hollow? must you hollow? must he hollow? must we hollow? must you hollow? must they hollow?
Forme en V-ing
must I be hollowing? must you be hollowing? must he be hollowing? must we be hollowing? must you be hollowing? must they be hollowing?
Perfect
must I have hollowed? must you have hollowed? must he have hollowed? must we have hollowed? must you have hollowed? must they have hollowed?
Perfect en V-ing
must I have been hollowing? must you have been hollowing? must he have been hollowing? must we have been hollowing? must you have been hollowing? must they have been hollowing?
Forme interro-négative
Forme simple
mustn't I hollow? mustn't you hollow? mustn't he hollow? mustn't we hollow? mustn't you hollow? mustn't they hollow?
Forme en V-ing
mustn't I be hollowing? mustn't you be hollowing? mustn't he be hollowing? mustn't we be hollowing? mustn't you be hollowing? mustn't they be hollowing?
Perfect
mustn't I have hollowed? mustn't you have hollowed? mustn't he have hollowed? mustn't we have hollowed? mustn't you have hollowed? mustn't they have hollowed?
Perfect en V-ing
mustn't I have been hollowing? mustn't you have been hollowing? mustn't he have been hollowing? mustn't we have been hollowing? mustn't you have been hollowing? mustn't they have been hollowing?