could refridgerate
Verbo regular: refridgerate - refridgerated- refridgerated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could refridgerate
you could refridgerate
she could refridgerate
we could refridgerate
you could refridgerate
they could refridgerate 	I could be refridgerating
you could be refridgerating
she could be refridgerating
we could be refridgerating
you could be refridgerating
they could be refridgerating	I could have refridgerated
you could have refridgerated
she could have refridgerated
we could have refridgerated
you could have refridgerated
they could have refridgerated	I could have been refridgerating
you could have been refridgerating
she could have been refridgerating
we could have been refridgerating
you could have been refridgerating
they could have been refridgerating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not refridgerate
you could not refridgerate
she could not refridgerate
we could not refridgerate
you could not refridgerate
they could not refridgerate 	I could not be refridgerating
you could not be refridgerating
she could not be refridgerating
we could not be refridgerating
you could not be refridgerating
they could not be refridgerating	I could not have refridgerated
you could not have refridgerated
she could not have refridgerated
we could not have refridgerated
you could not have refridgerated
they could not have refridgerated	I could not have been refridgerating
you could not have been refridgerating
she could not have been refridgerating
we could not have been refridgerating
you could not have been refridgerating
they could not have been refridgerating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I refridgerate?
could you refridgerate?
could she refridgerate?
could we refridgerate?
could you refridgerate?
could they refridgerate? 	could I be refridgerating?
could you be refridgerating?
could she be refridgerating?
could we be refridgerating?
could you be refridgerating?
could they be refridgerating? 	could I have refridgerated?
could you have refridgerated?
could she have refridgerated?
could we have refridgerated?
could you have refridgerated?
could they have refridgerated? 	could I have been refridgerating?
could you have been refridgerating?
could she have been refridgerating?
could we have been refridgerating?
could you have been refridgerating?
could they have been refridgerating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not refridgerate?
could you not refridgerate?
could she not refridgerate?
could we not refridgerate?
could you not refridgerate?
could they not refridgerate? 	could I not be refridgerating?
could you not be refridgerating?
could she not be refridgerating?
could we not be refridgerating?
could you not be refridgerating?
could they not be refridgerating? 	could I not have refridgerated?
could you not have refridgerated?
could she not have refridgerated?
could we not have refridgerated?
could you not have refridgerated?
could they not have refridgerated? 	could I not have been refridgerating?
could you not have been refridgerating?
could she not have been refridgerating?
could we not have been refridgerating?
could you not have been refridgerating?
could they not have been refridgerating?