could prefabricate
Verbo regular: prefabricate - prefabricated- prefabricated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could prefabricate
you could prefabricate
he could prefabricate
we could prefabricate
you could prefabricate
they could prefabricate 	I could be prefabricating
you could be prefabricating
he could be prefabricating
we could be prefabricating
you could be prefabricating
they could be prefabricating	I could have prefabricated
you could have prefabricated
he could have prefabricated
we could have prefabricated
you could have prefabricated
they could have prefabricated	I could have been prefabricating
you could have been prefabricating
he could have been prefabricating
we could have been prefabricating
you could have been prefabricating
they could have been prefabricating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not prefabricate
you could not prefabricate
he could not prefabricate
we could not prefabricate
you could not prefabricate
they could not prefabricate 	I could not be prefabricating
you could not be prefabricating
he could not be prefabricating
we could not be prefabricating
you could not be prefabricating
they could not be prefabricating	I could not have prefabricated
you could not have prefabricated
he could not have prefabricated
we could not have prefabricated
you could not have prefabricated
they could not have prefabricated	I could not have been prefabricating
you could not have been prefabricating
he could not have been prefabricating
we could not have been prefabricating
you could not have been prefabricating
they could not have been prefabricating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I prefabricate?
could you prefabricate?
could he prefabricate?
could we prefabricate?
could you prefabricate?
could they prefabricate? 	could I be prefabricating?
could you be prefabricating?
could he be prefabricating?
could we be prefabricating?
could you be prefabricating?
could they be prefabricating? 	could I have prefabricated?
could you have prefabricated?
could he have prefabricated?
could we have prefabricated?
could you have prefabricated?
could they have prefabricated? 	could I have been prefabricating?
could you have been prefabricating?
could he have been prefabricating?
could we have been prefabricating?
could you have been prefabricating?
could they have been prefabricating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not prefabricate?
could you not prefabricate?
could he not prefabricate?
could we not prefabricate?
could you not prefabricate?
could they not prefabricate? 	could I not be prefabricating?
could you not be prefabricating?
could he not be prefabricating?
could we not be prefabricating?
could you not be prefabricating?
could they not be prefabricating? 	could I not have prefabricated?
could you not have prefabricated?
could he not have prefabricated?
could we not have prefabricated?
could you not have prefabricated?
could they not have prefabricated? 	could I not have been prefabricating?
could you not have been prefabricating?
could he not have been prefabricating?
could we not have been prefabricating?
could you not have been prefabricating?
could they not have been prefabricating?