could overdesign
Verbe régulier : overdesign - overdesigned- overdesigned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overdesign
you could overdesign
she could overdesign
we could overdesign
you could overdesign
they could overdesign 	I could be overdesigning
you could be overdesigning
she could be overdesigning
we could be overdesigning
you could be overdesigning
they could be overdesigning	I could have overdesigned
you could have overdesigned
she could have overdesigned
we could have overdesigned
you could have overdesigned
they could have overdesigned	I could have been overdesigning
you could have been overdesigning
she could have been overdesigning
we could have been overdesigning
you could have been overdesigning
they could have been overdesigning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overdesign
you couldn't overdesign
she couldn't overdesign
we couldn't overdesign
you couldn't overdesign
they couldn't overdesign 	I couldn't be overdesigning
you couldn't be overdesigning
she couldn't be overdesigning
we couldn't be overdesigning
you couldn't be overdesigning
they couldn't be overdesigning	I couldn't have overdesigned
you couldn't have overdesigned
she couldn't have overdesigned
we couldn't have overdesigned
you couldn't have overdesigned
they couldn't have overdesigned	I couldn't have been overdesigning
you couldn't have been overdesigning
she couldn't have been overdesigning
we couldn't have been overdesigning
you couldn't have been overdesigning
they couldn't have been overdesigning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overdesign?
could you overdesign?
could she overdesign?
could we overdesign?
could you overdesign?
could they overdesign? 	could I be overdesigning?
could you be overdesigning?
could she be overdesigning?
could we be overdesigning?
could you be overdesigning?
could they be overdesigning? 	could I have overdesigned?
could you have overdesigned?
could she have overdesigned?
could we have overdesigned?
could you have overdesigned?
could they have overdesigned? 	could I have been overdesigning?
could you have been overdesigning?
could she have been overdesigning?
could we have been overdesigning?
could you have been overdesigning?
could they have been overdesigning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overdesign?
couldn't you overdesign?
couldn't she overdesign?
couldn't we overdesign?
couldn't you overdesign?
couldn't they overdesign? 	couldn't I be overdesigning?
couldn't you be overdesigning?
couldn't she be overdesigning?
couldn't we be overdesigning?
couldn't you be overdesigning?
couldn't they be overdesigning? 	couldn't I have overdesigned?
couldn't you have overdesigned?
couldn't she have overdesigned?
couldn't we have overdesigned?
couldn't you have overdesigned?
couldn't they have overdesigned? 	couldn't I have been overdesigning?
couldn't you have been overdesigning?
couldn't she have been overdesigning?
couldn't we have been overdesigning?
couldn't you have been overdesigning?
couldn't they have been overdesigning?