can preempt
Verbo regular: preempt - preempted- preempted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can preempt
you can preempt
he can preempt
we can preempt
you can preempt
they can preempt 	I can be preempting
you can be preempting
he can be preempting
we can be preempting
you can be preempting
they can be preempting	I can have preempted
you can have preempted
he can have preempted
we can have preempted
you can have preempted
they can have preempted	I can have been preempting
you can have been preempting
he can have been preempting
we can have been preempting
you can have been preempting
they can have been preempting	

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

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I preempt?
can you preempt?
can he preempt?
can we preempt?
can you preempt?
can they preempt? 	can I be preempting?
can you be preempting?
can he be preempting?
can we be preempting?
can you be preempting?
can they be preempting? 	can I have preempted?
can you have preempted?
can he have preempted?
can we have preempted?
can you have preempted?
can they have preempted? 	can I have been preempting?
can you have been preempting?
can he have been preempting?
can we have been preempting?
can you have been preempting?
can they have been preempting? 	

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