could subscribe
Verbo regolare: subscribe - subscribed- subscribed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could subscribe
you could subscribe
he could subscribe
we could subscribe
you could subscribe
they could subscribe 	I could be subscribing
you could be subscribing
he could be subscribing
we could be subscribing
you could be subscribing
they could be subscribing	I could have subscribed
you could have subscribed
he could have subscribed
we could have subscribed
you could have subscribed
they could have subscribed	I could have been subscribing
you could have been subscribing
he could have been subscribing
we could have been subscribing
you could have been subscribing
they could have been subscribing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not subscribe
you could not subscribe
he could not subscribe
we could not subscribe
you could not subscribe
they could not subscribe 	I could not be subscribing
you could not be subscribing
he could not be subscribing
we could not be subscribing
you could not be subscribing
they could not be subscribing	I could not have subscribed
you could not have subscribed
he could not have subscribed
we could not have subscribed
you could not have subscribed
they could not have subscribed	I could not have been subscribing
you could not have been subscribing
he could not have been subscribing
we could not have been subscribing
you could not have been subscribing
they could not have been subscribing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I subscribe?
could you subscribe?
could he subscribe?
could we subscribe?
could you subscribe?
could they subscribe? 	could I be subscribing?
could you be subscribing?
could he be subscribing?
could we be subscribing?
could you be subscribing?
could they be subscribing? 	could I have subscribed?
could you have subscribed?
could he have subscribed?
could we have subscribed?
could you have subscribed?
could they have subscribed? 	could I have been subscribing?
could you have been subscribing?
could he have been subscribing?
could we have been subscribing?
could you have been subscribing?
could they have been subscribing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not subscribe?
could you not subscribe?
could he not subscribe?
could we not subscribe?
could you not subscribe?
could they not subscribe? 	could I not be subscribing?
could you not be subscribing?
could he not be subscribing?
could we not be subscribing?
could you not be subscribing?
could they not be subscribing? 	could I not have subscribed?
could you not have subscribed?
could he not have subscribed?
could we not have subscribed?
could you not have subscribed?
could they not have subscribed? 	could I not have been subscribing?
could you not have been subscribing?
could he not have been subscribing?
could we not have been subscribing?
could you not have been subscribing?
could they not have been subscribing?