could sicken
Verbe régulier : sicken - sickened- sickened
Traduction française : éc&oelig;urer - tomber malade 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sicken
you could sicken
she could sicken
we could sicken
you could sicken
they could sicken 	I could be sickening
you could be sickening
she could be sickening
we could be sickening
you could be sickening
they could be sickening	I could have sickened
you could have sickened
she could have sickened
we could have sickened
you could have sickened
they could have sickened	I could have been sickening
you could have been sickening
she could have been sickening
we could have been sickening
you could have been sickening
they could have been sickening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't sicken
you couldn't sicken
she couldn't sicken
we couldn't sicken
you couldn't sicken
they couldn't sicken 	I couldn't be sickening
you couldn't be sickening
she couldn't be sickening
we couldn't be sickening
you couldn't be sickening
they couldn't be sickening	I couldn't have sickened
you couldn't have sickened
she couldn't have sickened
we couldn't have sickened
you couldn't have sickened
they couldn't have sickened	I couldn't have been sickening
you couldn't have been sickening
she couldn't have been sickening
we couldn't have been sickening
you couldn't have been sickening
they couldn't have been sickening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sicken?
could you sicken?
could she sicken?
could we sicken?
could you sicken?
could they sicken? 	could I be sickening?
could you be sickening?
could she be sickening?
could we be sickening?
could you be sickening?
could they be sickening? 	could I have sickened?
could you have sickened?
could she have sickened?
could we have sickened?
could you have sickened?
could they have sickened? 	could I have been sickening?
could you have been sickening?
could she have been sickening?
could we have been sickening?
could you have been sickening?
could they have been sickening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I sicken?
couldn't you sicken?
couldn't she sicken?
couldn't we sicken?
couldn't you sicken?
couldn't they sicken? 	couldn't I be sickening?
couldn't you be sickening?
couldn't she be sickening?
couldn't we be sickening?
couldn't you be sickening?
couldn't they be sickening? 	couldn't I have sickened?
couldn't you have sickened?
couldn't she have sickened?
couldn't we have sickened?
couldn't you have sickened?
couldn't they have sickened? 	couldn't I have been sickening?
couldn't you have been sickening?
couldn't she have been sickening?
couldn't we have been sickening?
couldn't you have been sickening?
couldn't they have been sickening?