could fordo
Verbe irrégulier : fordo - fordid- fordone

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could fordo
you could fordo
she could fordo
we could fordo
you could fordo
they could fordo 	I could be fordoing
you could be fordoing
she could be fordoing
we could be fordoing
you could be fordoing
they could be fordoing	I could have fordone
you could have fordone
she could have fordone
we could have fordone
you could have fordone
they could have fordone	I could have been fordoing
you could have been fordoing
she could have been fordoing
we could have been fordoing
you could have been fordoing
they could have been fordoing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't fordo
you couldn't fordo
she couldn't fordo
we couldn't fordo
you couldn't fordo
they couldn't fordo 	I couldn't be fordoing
you couldn't be fordoing
she couldn't be fordoing
we couldn't be fordoing
you couldn't be fordoing
they couldn't be fordoing	I couldn't have fordone
you couldn't have fordone
she couldn't have fordone
we couldn't have fordone
you couldn't have fordone
they couldn't have fordone	I couldn't have been fordoing
you couldn't have been fordoing
she couldn't have been fordoing
we couldn't have been fordoing
you couldn't have been fordoing
they couldn't have been fordoing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I fordo?
could you fordo?
could she fordo?
could we fordo?
could you fordo?
could they fordo? 	could I be fordoing?
could you be fordoing?
could she be fordoing?
could we be fordoing?
could you be fordoing?
could they be fordoing? 	could I have fordone?
could you have fordone?
could she have fordone?
could we have fordone?
could you have fordone?
could they have fordone? 	could I have been fordoing?
could you have been fordoing?
could she have been fordoing?
could we have been fordoing?
could you have been fordoing?
could they have been fordoing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I fordo?
couldn't you fordo?
couldn't she fordo?
couldn't we fordo?
couldn't you fordo?
couldn't they fordo? 	couldn't I be fordoing?
couldn't you be fordoing?
couldn't she be fordoing?
couldn't we be fordoing?
couldn't you be fordoing?
couldn't they be fordoing? 	couldn't I have fordone?
couldn't you have fordone?
couldn't she have fordone?
couldn't we have fordone?
couldn't you have fordone?
couldn't they have fordone? 	couldn't I have been fordoing?
couldn't you have been fordoing?
couldn't she have been fordoing?
couldn't we have been fordoing?
couldn't you have been fordoing?
couldn't they have been fordoing?