must mush
Verbe régulier : mush - mushed- mushed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must mush
you must mush
she must mush
we must mush
you must mush
they must mush 	I must be mushing
you must be mushing
she must be mushing
we must be mushing
you must be mushing
they must be mushing	I must have mushed
you must have mushed
she must have mushed
we must have mushed
you must have mushed
they must have mushed	I must have been mushing
you must have been mushing
she must have been mushing
we must have been mushing
you must have been mushing
they must have been mushing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't mush
you mustn't mush
she mustn't mush
we mustn't mush
you mustn't mush
they mustn't mush 	I mustn't be mushing
you mustn't be mushing
she mustn't be mushing
we mustn't be mushing
you mustn't be mushing
they mustn't be mushing	I mustn't have mushed
you mustn't have mushed
she mustn't have mushed
we mustn't have mushed
you mustn't have mushed
they mustn't have mushed	I mustn't have been mushing
you mustn't have been mushing
she mustn't have been mushing
we mustn't have been mushing
you mustn't have been mushing
they mustn't have been mushing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I mush?
must you mush?
must she mush?
must we mush?
must you mush?
must they mush? 	must I be mushing?
must you be mushing?
must she be mushing?
must we be mushing?
must you be mushing?
must they be mushing? 	must I have mushed?
must you have mushed?
must she have mushed?
must we have mushed?
must you have mushed?
must they have mushed? 	must I have been mushing?
must you have been mushing?
must she have been mushing?
must we have been mushing?
must you have been mushing?
must they have been mushing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I mush?
mustn't you mush?
mustn't she mush?
mustn't we mush?
mustn't you mush?
mustn't they mush? 	mustn't I be mushing?
mustn't you be mushing?
mustn't she be mushing?
mustn't we be mushing?
mustn't you be mushing?
mustn't they be mushing? 	mustn't I have mushed?
mustn't you have mushed?
mustn't she have mushed?
mustn't we have mushed?
mustn't you have mushed?
mustn't they have mushed? 	mustn't I have been mushing?
mustn't you have been mushing?
mustn't she have been mushing?
mustn't we have been mushing?
mustn't you have been mushing?
mustn't they have been mushing?