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