I must malinger you must malinger he must malinger we must malinger you must malinger they must malinger
V-ing form
I must be malingering you must be malingering he must be malingering we must be malingering you must be malingering they must be malingering
Perfect
I must have malingered you must have malingered he must have malingered we must have malingered you must have malingered they must have malingered
V-ing perfect
I must have been malingering you must have been malingering he must have been malingering we must have been malingering you must have been malingering they must have been malingering
Negation
Simple form
I mustn't malinger you mustn't malinger he mustn't malinger we mustn't malinger you mustn't malinger they mustn't malinger
V-ing form
I mustn't be malingering you mustn't be malingering he mustn't be malingering we mustn't be malingering you mustn't be malingering they mustn't be malingering
Perfect
I mustn't have malingered you mustn't have malingered he mustn't have malingered we mustn't have malingered you mustn't have malingered they mustn't have malingered
V-ing perfect
I mustn't have been malingering you mustn't have been malingering he mustn't have been malingering we mustn't have been malingering you mustn't have been malingering they mustn't have been malingering
Interrogative form
Simple form
must I malinger? must you malinger? must he malinger? must we malinger? must you malinger? must they malinger?
V-ing form
must I be malingering? must you be malingering? must he be malingering? must we be malingering? must you be malingering? must they be malingering?
Perfect
must I have malingered? must you have malingered? must he have malingered? must we have malingered? must you have malingered? must they have malingered?
V-ing perfect
must I have been malingering? must you have been malingering? must he have been malingering? must we have been malingering? must you have been malingering? must they have been malingering?
Interro-negative form
Simple form
mustn't I malinger? mustn't you malinger? mustn't he malinger? mustn't we malinger? mustn't you malinger? mustn't they malinger?
V-ing form
mustn't I be malingering? mustn't you be malingering? mustn't he be malingering? mustn't we be malingering? mustn't you be malingering? mustn't they be malingering?
Perfect
mustn't I have malingered? mustn't you have malingered? mustn't he have malingered? mustn't we have malingered? mustn't you have malingered? mustn't they have malingered?
V-ing perfect
mustn't I have been malingering? mustn't you have been malingering? mustn't he have been malingering? mustn't we have been malingering? mustn't you have been malingering? mustn't they have been malingering?