could counterfeit
Verbo regolare: counterfeit - counterfeited- counterfeited

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could counterfeit
you could counterfeit
he could counterfeit
we could counterfeit
you could counterfeit
they could counterfeit 	I could be counterfeiting
you could be counterfeiting
he could be counterfeiting
we could be counterfeiting
you could be counterfeiting
they could be counterfeiting	I could have counterfeited
you could have counterfeited
he could have counterfeited
we could have counterfeited
you could have counterfeited
they could have counterfeited	I could have been counterfeiting
you could have been counterfeiting
he could have been counterfeiting
we could have been counterfeiting
you could have been counterfeiting
they could have been counterfeiting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not counterfeit
you could not counterfeit
he could not counterfeit
we could not counterfeit
you could not counterfeit
they could not counterfeit 	I could not be counterfeiting
you could not be counterfeiting
he could not be counterfeiting
we could not be counterfeiting
you could not be counterfeiting
they could not be counterfeiting	I could not have counterfeited
you could not have counterfeited
he could not have counterfeited
we could not have counterfeited
you could not have counterfeited
they could not have counterfeited	I could not have been counterfeiting
you could not have been counterfeiting
he could not have been counterfeiting
we could not have been counterfeiting
you could not have been counterfeiting
they could not have been counterfeiting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I counterfeit?
could you counterfeit?
could he counterfeit?
could we counterfeit?
could you counterfeit?
could they counterfeit? 	could I be counterfeiting?
could you be counterfeiting?
could he be counterfeiting?
could we be counterfeiting?
could you be counterfeiting?
could they be counterfeiting? 	could I have counterfeited?
could you have counterfeited?
could he have counterfeited?
could we have counterfeited?
could you have counterfeited?
could they have counterfeited? 	could I have been counterfeiting?
could you have been counterfeiting?
could he have been counterfeiting?
could we have been counterfeiting?
could you have been counterfeiting?
could they have been counterfeiting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not counterfeit?
could you not counterfeit?
could he not counterfeit?
could we not counterfeit?
could you not counterfeit?
could they not counterfeit? 	could I not be counterfeiting?
could you not be counterfeiting?
could he not be counterfeiting?
could we not be counterfeiting?
could you not be counterfeiting?
could they not be counterfeiting? 	could I not have counterfeited?
could you not have counterfeited?
could he not have counterfeited?
could we not have counterfeited?
could you not have counterfeited?
could they not have counterfeited? 	could I not have been counterfeiting?
could you not have been counterfeiting?
could he not have been counterfeiting?
could we not have been counterfeiting?
could you not have been counterfeiting?
could they not have been counterfeiting?