could emulsify
Verbo regular: emulsify - emulsified- emulsified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could emulsify
you could emulsify
he could emulsify
we could emulsify
you could emulsify
they could emulsify 	I could be emulsifying
you could be emulsifying
he could be emulsifying
we could be emulsifying
you could be emulsifying
they could be emulsifying	I could have emulsified
you could have emulsified
he could have emulsified
we could have emulsified
you could have emulsified
they could have emulsified	I could have been emulsifying
you could have been emulsifying
he could have been emulsifying
we could have been emulsifying
you could have been emulsifying
they could have been emulsifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not emulsify
you could not emulsify
he could not emulsify
we could not emulsify
you could not emulsify
they could not emulsify 	I could not be emulsifying
you could not be emulsifying
he could not be emulsifying
we could not be emulsifying
you could not be emulsifying
they could not be emulsifying	I could not have emulsified
you could not have emulsified
he could not have emulsified
we could not have emulsified
you could not have emulsified
they could not have emulsified	I could not have been emulsifying
you could not have been emulsifying
he could not have been emulsifying
we could not have been emulsifying
you could not have been emulsifying
they could not have been emulsifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I emulsify?
could you emulsify?
could he emulsify?
could we emulsify?
could you emulsify?
could they emulsify? 	could I be emulsifying?
could you be emulsifying?
could he be emulsifying?
could we be emulsifying?
could you be emulsifying?
could they be emulsifying? 	could I have emulsified?
could you have emulsified?
could he have emulsified?
could we have emulsified?
could you have emulsified?
could they have emulsified? 	could I have been emulsifying?
could you have been emulsifying?
could he have been emulsifying?
could we have been emulsifying?
could you have been emulsifying?
could they have been emulsifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not emulsify?
could you not emulsify?
could he not emulsify?
could we not emulsify?
could you not emulsify?
could they not emulsify? 	could I not be emulsifying?
could you not be emulsifying?
could he not be emulsifying?
could we not be emulsifying?
could you not be emulsifying?
could they not be emulsifying? 	could I not have emulsified?
could you not have emulsified?
could he not have emulsified?
could we not have emulsified?
could you not have emulsified?
could they not have emulsified? 	could I not have been emulsifying?
could you not have been emulsifying?
could he not have been emulsifying?
could we not have been emulsifying?
could you not have been emulsifying?
could they not have been emulsifying?