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