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