Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must stay away you must stay away she must stay away we must stay away you must stay away they must stay away
Forme en V-ing
I must be stay awaying you must be stay awaying she must be stay awaying we must be stay awaying you must be stay awaying they must be stay awaying
Perfect
I must have stay awayed you must have stay awayed she must have stay awayed we must have stay awayed you must have stay awayed they must have stay awayed
Perfect en V-ing
I must have been stay awaying you must have been stay awaying she must have been stay awaying we must have been stay awaying you must have been stay awaying they must have been stay awaying
Négation
Forme simple
I mustn't stay away you mustn't stay away she mustn't stay away we mustn't stay away you mustn't stay away they mustn't stay away
Forme en V-ing
I mustn't be stay awaying you mustn't be stay awaying she mustn't be stay awaying we mustn't be stay awaying you mustn't be stay awaying they mustn't be stay awaying
Perfect
I mustn't have stay awayed you mustn't have stay awayed she mustn't have stay awayed we mustn't have stay awayed you mustn't have stay awayed they mustn't have stay awayed
Perfect en V-ing
I mustn't have been stay awaying you mustn't have been stay awaying she mustn't have been stay awaying we mustn't have been stay awaying you mustn't have been stay awaying they mustn't have been stay awaying
Forme interrogative
Forme simple
must I stay away? must you stay away? must she stay away? must we stay away? must you stay away? must they stay away?
Forme en V-ing
must I be stay awaying? must you be stay awaying? must she be stay awaying? must we be stay awaying? must you be stay awaying? must they be stay awaying?
Perfect
must I have stay awayed? must you have stay awayed? must she have stay awayed? must we have stay awayed? must you have stay awayed? must they have stay awayed?
Perfect en V-ing
must I have been stay awaying? must you have been stay awaying? must she have been stay awaying? must we have been stay awaying? must you have been stay awaying? must they have been stay awaying?
Forme interro-négative
Forme simple
mustn't I stay away? mustn't you stay away? mustn't she stay away? mustn't we stay away? mustn't you stay away? mustn't they stay away?
Forme en V-ing
mustn't I be stay awaying? mustn't you be stay awaying? mustn't she be stay awaying? mustn't we be stay awaying? mustn't you be stay awaying? mustn't they be stay awaying?
Perfect
mustn't I have stay awayed? mustn't you have stay awayed? mustn't she have stay awayed? mustn't we have stay awayed? mustn't you have stay awayed? mustn't they have stay awayed?
Perfect en V-ing
mustn't I have been stay awaying? mustn't you have been stay awaying? mustn't she have been stay awaying? mustn't we have been stay awaying? mustn't you have been stay awaying? mustn't they have been stay awaying?