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