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