could overlearn
Verbe régulier : overlearn - overlearned- overlearned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overlearn
you could overlearn
she could overlearn
we could overlearn
you could overlearn
they could overlearn 	I could be overlearning
you could be overlearning
she could be overlearning
we could be overlearning
you could be overlearning
they could be overlearning	I could have overlearned
you could have overlearned
she could have overlearned
we could have overlearned
you could have overlearned
they could have overlearned	I could have been overlearning
you could have been overlearning
she could have been overlearning
we could have been overlearning
you could have been overlearning
they could have been overlearning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overlearn
you couldn't overlearn
she couldn't overlearn
we couldn't overlearn
you couldn't overlearn
they couldn't overlearn 	I couldn't be overlearning
you couldn't be overlearning
she couldn't be overlearning
we couldn't be overlearning
you couldn't be overlearning
they couldn't be overlearning	I couldn't have overlearned
you couldn't have overlearned
she couldn't have overlearned
we couldn't have overlearned
you couldn't have overlearned
they couldn't have overlearned	I couldn't have been overlearning
you couldn't have been overlearning
she couldn't have been overlearning
we couldn't have been overlearning
you couldn't have been overlearning
they couldn't have been overlearning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overlearn?
could you overlearn?
could she overlearn?
could we overlearn?
could you overlearn?
could they overlearn? 	could I be overlearning?
could you be overlearning?
could she be overlearning?
could we be overlearning?
could you be overlearning?
could they be overlearning? 	could I have overlearned?
could you have overlearned?
could she have overlearned?
could we have overlearned?
could you have overlearned?
could they have overlearned? 	could I have been overlearning?
could you have been overlearning?
could she have been overlearning?
could we have been overlearning?
could you have been overlearning?
could they have been overlearning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overlearn?
couldn't you overlearn?
couldn't she overlearn?
couldn't we overlearn?
couldn't you overlearn?
couldn't they overlearn? 	couldn't I be overlearning?
couldn't you be overlearning?
couldn't she be overlearning?
couldn't we be overlearning?
couldn't you be overlearning?
couldn't they be overlearning? 	couldn't I have overlearned?
couldn't you have overlearned?
couldn't she have overlearned?
couldn't we have overlearned?
couldn't you have overlearned?
couldn't they have overlearned? 	couldn't I have been overlearning?
couldn't you have been overlearning?
couldn't she have been overlearning?
couldn't we have been overlearning?
couldn't you have been overlearning?
couldn't they have been overlearning?