could defibrillate
Verbo regular: defibrillate - defibrillated- defibrillated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could defibrillate
you could defibrillate
he could defibrillate
we could defibrillate
you could defibrillate
they could defibrillate 	I could be defibrillating
you could be defibrillating
he could be defibrillating
we could be defibrillating
you could be defibrillating
they could be defibrillating	I could have defibrillated
you could have defibrillated
he could have defibrillated
we could have defibrillated
you could have defibrillated
they could have defibrillated	I could have been defibrillating
you could have been defibrillating
he could have been defibrillating
we could have been defibrillating
you could have been defibrillating
they could have been defibrillating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not defibrillate
you could not defibrillate
he could not defibrillate
we could not defibrillate
you could not defibrillate
they could not defibrillate 	I could not be defibrillating
you could not be defibrillating
he could not be defibrillating
we could not be defibrillating
you could not be defibrillating
they could not be defibrillating	I could not have defibrillated
you could not have defibrillated
he could not have defibrillated
we could not have defibrillated
you could not have defibrillated
they could not have defibrillated	I could not have been defibrillating
you could not have been defibrillating
he could not have been defibrillating
we could not have been defibrillating
you could not have been defibrillating
they could not have been defibrillating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I defibrillate?
could you defibrillate?
could he defibrillate?
could we defibrillate?
could you defibrillate?
could they defibrillate? 	could I be defibrillating?
could you be defibrillating?
could he be defibrillating?
could we be defibrillating?
could you be defibrillating?
could they be defibrillating? 	could I have defibrillated?
could you have defibrillated?
could he have defibrillated?
could we have defibrillated?
could you have defibrillated?
could they have defibrillated? 	could I have been defibrillating?
could you have been defibrillating?
could he have been defibrillating?
could we have been defibrillating?
could you have been defibrillating?
could they have been defibrillating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not defibrillate?
could you not defibrillate?
could he not defibrillate?
could we not defibrillate?
could you not defibrillate?
could they not defibrillate? 	could I not be defibrillating?
could you not be defibrillating?
could he not be defibrillating?
could we not be defibrillating?
could you not be defibrillating?
could they not be defibrillating? 	could I not have defibrillated?
could you not have defibrillated?
could he not have defibrillated?
could we not have defibrillated?
could you not have defibrillated?
could they not have defibrillated? 	could I not have been defibrillating?
could you not have been defibrillating?
could he not have been defibrillating?
could we not have been defibrillating?
could you not have been defibrillating?
could they not have been defibrillating?