could preempt
Verbe régulier : preempt - preempted- preempted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preempt
you could preempt
he could preempt
we could preempt
you could preempt
they could preempt 	I could be preempting
you could be preempting
he could be preempting
we could be preempting
you could be preempting
they could be preempting	I could have preempted
you could have preempted
he could have preempted
we could have preempted
you could have preempted
they could have preempted	I could have been preempting
you could have been preempting
he could have been preempting
we could have been preempting
you could have been preempting
they could have been preempting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't preempt
you couldn't preempt
he couldn't preempt
we couldn't preempt
you couldn't preempt
they couldn't preempt 	I couldn't be preempting
you couldn't be preempting
he couldn't be preempting
we couldn't be preempting
you couldn't be preempting
they couldn't be preempting	I couldn't have preempted
you couldn't have preempted
he couldn't have preempted
we couldn't have preempted
you couldn't have preempted
they couldn't have preempted	I couldn't have been preempting
you couldn't have been preempting
he couldn't have been preempting
we couldn't have been preempting
you couldn't have been preempting
they couldn't have been preempting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preempt?
could you preempt?
could he preempt?
could we preempt?
could you preempt?
could they preempt? 	could I be preempting?
could you be preempting?
could he be preempting?
could we be preempting?
could you be preempting?
could they be preempting? 	could I have preempted?
could you have preempted?
could he have preempted?
could we have preempted?
could you have preempted?
could they have preempted? 	could I have been preempting?
could you have been preempting?
could he have been preempting?
could we have been preempting?
could you have been preempting?
could they have been preempting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I preempt?
couldn't you preempt?
couldn't he preempt?
couldn't we preempt?
couldn't you preempt?
couldn't they preempt? 	couldn't I be preempting?
couldn't you be preempting?
couldn't he be preempting?
couldn't we be preempting?
couldn't you be preempting?
couldn't they be preempting? 	couldn't I have preempted?
couldn't you have preempted?
couldn't he have preempted?
couldn't we have preempted?
couldn't you have preempted?
couldn't they have preempted? 	couldn't I have been preempting?
couldn't you have been preempting?
couldn't he have been preempting?
couldn't we have been preempting?
couldn't you have been preempting?
couldn't they have been preempting?