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