Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must heavier you must heavier he must heavier we must heavier you must heavier they must heavier
Forme en V-ing
I must be heaviering you must be heaviering he must be heaviering we must be heaviering you must be heaviering they must be heaviering
Perfect
I must have heaviered you must have heaviered he must have heaviered we must have heaviered you must have heaviered they must have heaviered
Perfect en V-ing
I must have been heaviering you must have been heaviering he must have been heaviering we must have been heaviering you must have been heaviering they must have been heaviering
Négation
Forme simple
I mustn't heavier you mustn't heavier he mustn't heavier we mustn't heavier you mustn't heavier they mustn't heavier
Forme en V-ing
I mustn't be heaviering you mustn't be heaviering he mustn't be heaviering we mustn't be heaviering you mustn't be heaviering they mustn't be heaviering
Perfect
I mustn't have heaviered you mustn't have heaviered he mustn't have heaviered we mustn't have heaviered you mustn't have heaviered they mustn't have heaviered
Perfect en V-ing
I mustn't have been heaviering you mustn't have been heaviering he mustn't have been heaviering we mustn't have been heaviering you mustn't have been heaviering they mustn't have been heaviering
Forme interrogative
Forme simple
must I heavier? must you heavier? must he heavier? must we heavier? must you heavier? must they heavier?
Forme en V-ing
must I be heaviering? must you be heaviering? must he be heaviering? must we be heaviering? must you be heaviering? must they be heaviering?
Perfect
must I have heaviered? must you have heaviered? must he have heaviered? must we have heaviered? must you have heaviered? must they have heaviered?
Perfect en V-ing
must I have been heaviering? must you have been heaviering? must he have been heaviering? must we have been heaviering? must you have been heaviering? must they have been heaviering?
Forme interro-négative
Forme simple
mustn't I heavier? mustn't you heavier? mustn't he heavier? mustn't we heavier? mustn't you heavier? mustn't they heavier?
Forme en V-ing
mustn't I be heaviering? mustn't you be heaviering? mustn't he be heaviering? mustn't we be heaviering? mustn't you be heaviering? mustn't they be heaviering?
Perfect
mustn't I have heaviered? mustn't you have heaviered? mustn't he have heaviered? mustn't we have heaviered? mustn't you have heaviered? mustn't they have heaviered?
Perfect en V-ing
mustn't I have been heaviering? mustn't you have been heaviering? mustn't he have been heaviering? mustn't we have been heaviering? mustn't you have been heaviering? mustn't they have been heaviering?