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