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