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
she could emulsify
we could emulsify
you could emulsify
they could emulsify 	I could be emulsifying
you could be emulsifying
she could be emulsifying
we could be emulsifying
you could be emulsifying
they could be emulsifying	I could have emulsified
you could have emulsified
she 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
she 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
she 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
she 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
she 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
she 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 she emulsify?
could we emulsify?
could you emulsify?
could they emulsify? 	could I be emulsifying?
could you be emulsifying?
could she be emulsifying?
could we be emulsifying?
could you be emulsifying?
could they be emulsifying? 	could I have emulsified?
could you have emulsified?
could she 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 she 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 she 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 she 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 she 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 she not have been emulsifying?
could we not have been emulsifying?
could you not have been emulsifying?
could they not have been emulsifying?