could outhear
Verbe irrégulier : outhear - outheard- outheard

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could outhear
you could outhear
she could outhear
we could outhear
you could outhear
they could outhear 	I could be outhearing
you could be outhearing
she could be outhearing
we could be outhearing
you could be outhearing
they could be outhearing	I could have outheard
you could have outheard
she could have outheard
we could have outheard
you could have outheard
they could have outheard	I could have been outhearing
you could have been outhearing
she could have been outhearing
we could have been outhearing
you could have been outhearing
they could have been outhearing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't outhear
you couldn't outhear
she couldn't outhear
we couldn't outhear
you couldn't outhear
they couldn't outhear 	I couldn't be outhearing
you couldn't be outhearing
she couldn't be outhearing
we couldn't be outhearing
you couldn't be outhearing
they couldn't be outhearing	I couldn't have outheard
you couldn't have outheard
she couldn't have outheard
we couldn't have outheard
you couldn't have outheard
they couldn't have outheard	I couldn't have been outhearing
you couldn't have been outhearing
she couldn't have been outhearing
we couldn't have been outhearing
you couldn't have been outhearing
they couldn't have been outhearing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I outhear?
could you outhear?
could she outhear?
could we outhear?
could you outhear?
could they outhear? 	could I be outhearing?
could you be outhearing?
could she be outhearing?
could we be outhearing?
could you be outhearing?
could they be outhearing? 	could I have outheard?
could you have outheard?
could she have outheard?
could we have outheard?
could you have outheard?
could they have outheard? 	could I have been outhearing?
could you have been outhearing?
could she have been outhearing?
could we have been outhearing?
could you have been outhearing?
could they have been outhearing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I outhear?
couldn't you outhear?
couldn't she outhear?
couldn't we outhear?
couldn't you outhear?
couldn't they outhear? 	couldn't I be outhearing?
couldn't you be outhearing?
couldn't she be outhearing?
couldn't we be outhearing?
couldn't you be outhearing?
couldn't they be outhearing? 	couldn't I have outheard?
couldn't you have outheard?
couldn't she have outheard?
couldn't we have outheard?
couldn't you have outheard?
couldn't they have outheard? 	couldn't I have been outhearing?
couldn't you have been outhearing?
couldn't she have been outhearing?
couldn't we have been outhearing?
couldn't you have been outhearing?
couldn't they have been outhearing?