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