could winterkill
Verbe régulier : winterkill - winterkilled- winterkilled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could winterkill
you could winterkill
she could winterkill
we could winterkill
you could winterkill
they could winterkill 	I could be winterkilling
you could be winterkilling
she could be winterkilling
we could be winterkilling
you could be winterkilling
they could be winterkilling	I could have winterkilled
you could have winterkilled
she could have winterkilled
we could have winterkilled
you could have winterkilled
they could have winterkilled	I could have been winterkilling
you could have been winterkilling
she could have been winterkilling
we could have been winterkilling
you could have been winterkilling
they could have been winterkilling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not winterkill
you could not winterkill
she could not winterkill
we could not winterkill
you could not winterkill
they could not winterkill 	I could not be winterkilling
you could not be winterkilling
she could not be winterkilling
we could not be winterkilling
you could not be winterkilling
they could not be winterkilling	I could not have winterkilled
you could not have winterkilled
she could not have winterkilled
we could not have winterkilled
you could not have winterkilled
they could not have winterkilled	I could not have been winterkilling
you could not have been winterkilling
she could not have been winterkilling
we could not have been winterkilling
you could not have been winterkilling
they could not have been winterkilling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I winterkill?
could you winterkill?
could she winterkill?
could we winterkill?
could you winterkill?
could they winterkill? 	could I be winterkilling?
could you be winterkilling?
could she be winterkilling?
could we be winterkilling?
could you be winterkilling?
could they be winterkilling? 	could I have winterkilled?
could you have winterkilled?
could she have winterkilled?
could we have winterkilled?
could you have winterkilled?
could they have winterkilled? 	could I have been winterkilling?
could you have been winterkilling?
could she have been winterkilling?
could we have been winterkilling?
could you have been winterkilling?
could they have been winterkilling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not winterkill?
could you not winterkill?
could she not winterkill?
could we not winterkill?
could you not winterkill?
could they not winterkill? 	could I not be winterkilling?
could you not be winterkilling?
could she not be winterkilling?
could we not be winterkilling?
could you not be winterkilling?
could they not be winterkilling? 	could I not have winterkilled?
could you not have winterkilled?
could she not have winterkilled?
could we not have winterkilled?
could you not have winterkilled?
could they not have winterkilled? 	could I not have been winterkilling?
could you not have been winterkilling?
could she not have been winterkilling?
could we not have been winterkilling?
could you not have been winterkilling?
could they not have been winterkilling?