I must ensphere you must ensphere she must ensphere we must ensphere you must ensphere they must ensphere
Forme en V-ing
I must be ensphering you must be ensphering she must be ensphering we must be ensphering you must be ensphering they must be ensphering
Perfect
I must have ensphered you must have ensphered she must have ensphered we must have ensphered you must have ensphered they must have ensphered
Perfect en V-ing
I must have been ensphering you must have been ensphering she must have been ensphering we must have been ensphering you must have been ensphering they must have been ensphering
Négation
Forme simple
I must not ensphere you must not ensphere she must not ensphere we must not ensphere you must not ensphere they must not ensphere
Forme en V-ing
I must not be ensphering you must not be ensphering she must not be ensphering we must not be ensphering you must not be ensphering they must not be ensphering
Perfect
I must not have ensphered you must not have ensphered she must not have ensphered we must not have ensphered you must not have ensphered they must not have ensphered
Perfect en V-ing
I must not have been ensphering you must not have been ensphering she must not have been ensphering we must not have been ensphering you must not have been ensphering they must not have been ensphering
Forme interrogative
Forme simple
must I ensphere? must you ensphere? must she ensphere? must we ensphere? must you ensphere? must they ensphere?
Forme en V-ing
must I be ensphering? must you be ensphering? must she be ensphering? must we be ensphering? must you be ensphering? must they be ensphering?
Perfect
must I have ensphered? must you have ensphered? must she have ensphered? must we have ensphered? must you have ensphered? must they have ensphered?
Perfect en V-ing
must I have been ensphering? must you have been ensphering? must she have been ensphering? must we have been ensphering? must you have been ensphering? must they have been ensphering?
Forme interro-négative
Forme simple
must I not ensphere? must you not ensphere? must she not ensphere? must we not ensphere? must you not ensphere? must they not ensphere?
Forme en V-ing
must I not be ensphering? must you not be ensphering? must she not be ensphering? must we not be ensphering? must you not be ensphering? must they not be ensphering?
Perfect
must I not have ensphered? must you not have ensphered? must she not have ensphered? must we not have ensphered? must you not have ensphered? must they not have ensphered?
Perfect en V-ing
must I not have been ensphering? must you not have been ensphering? must she not have been ensphering? must we not have been ensphering? must you not have been ensphering? must they not have been ensphering?