could sirup
Verbe régulier : sirup - siruped- siruped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sirup
you could sirup
he could sirup
we could sirup
you could sirup
they could sirup 	I could be siruping
you could be siruping
he could be siruping
we could be siruping
you could be siruping
they could be siruping	I could have siruped
you could have siruped
he could have siruped
we could have siruped
you could have siruped
they could have siruped	I could have been siruping
you could have been siruping
he could have been siruping
we could have been siruping
you could have been siruping
they could have been siruping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not sirup
you could not sirup
he could not sirup
we could not sirup
you could not sirup
they could not sirup 	I could not be siruping
you could not be siruping
he could not be siruping
we could not be siruping
you could not be siruping
they could not be siruping	I could not have siruped
you could not have siruped
he could not have siruped
we could not have siruped
you could not have siruped
they could not have siruped	I could not have been siruping
you could not have been siruping
he could not have been siruping
we could not have been siruping
you could not have been siruping
they could not have been siruping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sirup?
could you sirup?
could he sirup?
could we sirup?
could you sirup?
could they sirup? 	could I be siruping?
could you be siruping?
could he be siruping?
could we be siruping?
could you be siruping?
could they be siruping? 	could I have siruped?
could you have siruped?
could he have siruped?
could we have siruped?
could you have siruped?
could they have siruped? 	could I have been siruping?
could you have been siruping?
could he have been siruping?
could we have been siruping?
could you have been siruping?
could they have been siruping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not sirup?
could you not sirup?
could he not sirup?
could we not sirup?
could you not sirup?
could they not sirup? 	could I not be siruping?
could you not be siruping?
could he not be siruping?
could we not be siruping?
could you not be siruping?
could they not be siruping? 	could I not have siruped?
could you not have siruped?
could he not have siruped?
could we not have siruped?
could you not have siruped?
could they not have siruped? 	could I not have been siruping?
could you not have been siruping?
could he not have been siruping?
could we not have been siruping?
could you not have been siruping?
could they not have been siruping?