could mush
Verbe régulier : mush - mushed- mushed

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

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

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

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