could chin
Verbe régulier : chin - chined- chined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could chin
you could chin
she could chin
we could chin
you could chin
they could chin 	I could be chining
you could be chining
she could be chining
we could be chining
you could be chining
they could be chining	I could have chined
you could have chined
she could have chined
we could have chined
you could have chined
they could have chined	I could have been chining
you could have been chining
she could have been chining
we could have been chining
you could have been chining
they could have been chining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't chin
you couldn't chin
she couldn't chin
we couldn't chin
you couldn't chin
they couldn't chin 	I couldn't be chining
you couldn't be chining
she couldn't be chining
we couldn't be chining
you couldn't be chining
they couldn't be chining	I couldn't have chined
you couldn't have chined
she couldn't have chined
we couldn't have chined
you couldn't have chined
they couldn't have chined	I couldn't have been chining
you couldn't have been chining
she couldn't have been chining
we couldn't have been chining
you couldn't have been chining
they couldn't have been chining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I chin?
could you chin?
could she chin?
could we chin?
could you chin?
could they chin? 	could I be chining?
could you be chining?
could she be chining?
could we be chining?
could you be chining?
could they be chining? 	could I have chined?
could you have chined?
could she have chined?
could we have chined?
could you have chined?
could they have chined? 	could I have been chining?
could you have been chining?
could she have been chining?
could we have been chining?
could you have been chining?
could they have been chining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I chin?
couldn't you chin?
couldn't she chin?
couldn't we chin?
couldn't you chin?
couldn't they chin? 	couldn't I be chining?
couldn't you be chining?
couldn't she be chining?
couldn't we be chining?
couldn't you be chining?
couldn't they be chining? 	couldn't I have chined?
couldn't you have chined?
couldn't she have chined?
couldn't we have chined?
couldn't you have chined?
couldn't they have chined? 	couldn't I have been chining?
couldn't you have been chining?
couldn't she have been chining?
couldn't we have been chining?
couldn't you have been chining?
couldn't they have been chining?