I must prerequire you must prerequire he must prerequire we must prerequire you must prerequire they must prerequire
Forme en V-ing
I must be prerequiring you must be prerequiring he must be prerequiring we must be prerequiring you must be prerequiring they must be prerequiring
Perfect
I must have prerequired you must have prerequired he must have prerequired we must have prerequired you must have prerequired they must have prerequired
Perfect en V-ing
I must have been prerequiring you must have been prerequiring he must have been prerequiring we must have been prerequiring you must have been prerequiring they must have been prerequiring
Négation
Forme simple
I mustn't prerequire you mustn't prerequire he mustn't prerequire we mustn't prerequire you mustn't prerequire they mustn't prerequire
Forme en V-ing
I mustn't be prerequiring you mustn't be prerequiring he mustn't be prerequiring we mustn't be prerequiring you mustn't be prerequiring they mustn't be prerequiring
Perfect
I mustn't have prerequired you mustn't have prerequired he mustn't have prerequired we mustn't have prerequired you mustn't have prerequired they mustn't have prerequired
Perfect en V-ing
I mustn't have been prerequiring you mustn't have been prerequiring he mustn't have been prerequiring we mustn't have been prerequiring you mustn't have been prerequiring they mustn't have been prerequiring
Forme interrogative
Forme simple
must I prerequire? must you prerequire? must he prerequire? must we prerequire? must you prerequire? must they prerequire?
Forme en V-ing
must I be prerequiring? must you be prerequiring? must he be prerequiring? must we be prerequiring? must you be prerequiring? must they be prerequiring?
Perfect
must I have prerequired? must you have prerequired? must he have prerequired? must we have prerequired? must you have prerequired? must they have prerequired?
Perfect en V-ing
must I have been prerequiring? must you have been prerequiring? must he have been prerequiring? must we have been prerequiring? must you have been prerequiring? must they have been prerequiring?
Forme interro-négative
Forme simple
mustn't I prerequire? mustn't you prerequire? mustn't he prerequire? mustn't we prerequire? mustn't you prerequire? mustn't they prerequire?
Forme en V-ing
mustn't I be prerequiring? mustn't you be prerequiring? mustn't he be prerequiring? mustn't we be prerequiring? mustn't you be prerequiring? mustn't they be prerequiring?
Perfect
mustn't I have prerequired? mustn't you have prerequired? mustn't he have prerequired? mustn't we have prerequired? mustn't you have prerequired? mustn't they have prerequired?
Perfect en V-ing
mustn't I have been prerequiring? mustn't you have been prerequiring? mustn't he have been prerequiring? mustn't we have been prerequiring? mustn't you have been prerequiring? mustn't they have been prerequiring?