could preempt
Verbo regular: preempt - preempted- preempted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not preempt
you could not preempt
he could not preempt
we could not preempt
you could not preempt
they could not preempt 	I could not be preempting
you could not be preempting
he could not be preempting
we could not be preempting
you could not be preempting
they could not be preempting	I could not have preempted
you could not have preempted
he could not have preempted
we could not have preempted
you could not have preempted
they could not have preempted	I could not have been preempting
you could not have been preempting
he could not have been preempting
we could not have been preempting
you could not have been preempting
they could not have been preempting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not preempt?
could you not preempt?
could he not preempt?
could we not preempt?
could you not preempt?
could they not preempt? 	could I not be preempting?
could you not be preempting?
could he not be preempting?
could we not be preempting?
could you not be preempting?
could they not be preempting? 	could I not have preempted?
could you not have preempted?
could he not have preempted?
could we not have preempted?
could you not have preempted?
could they not have preempted? 	could I not have been preempting?
could you not have been preempting?
could he not have been preempting?
could we not have been preempting?
could you not have been preempting?
could they not have been preempting?