could counter
Verbo regolare: counter - countered- countered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could counter
you could counter
she could counter
we could counter
you could counter
they could counter 	I could be countering
you could be countering
she could be countering
we could be countering
you could be countering
they could be countering	I could have countered
you could have countered
she could have countered
we could have countered
you could have countered
they could have countered	I could have been countering
you could have been countering
she could have been countering
we could have been countering
you could have been countering
they could have been countering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not counter
you could not counter
she could not counter
we could not counter
you could not counter
they could not counter 	I could not be countering
you could not be countering
she could not be countering
we could not be countering
you could not be countering
they could not be countering	I could not have countered
you could not have countered
she could not have countered
we could not have countered
you could not have countered
they could not have countered	I could not have been countering
you could not have been countering
she could not have been countering
we could not have been countering
you could not have been countering
they could not have been countering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I counter?
could you counter?
could she counter?
could we counter?
could you counter?
could they counter? 	could I be countering?
could you be countering?
could she be countering?
could we be countering?
could you be countering?
could they be countering? 	could I have countered?
could you have countered?
could she have countered?
could we have countered?
could you have countered?
could they have countered? 	could I have been countering?
could you have been countering?
could she have been countering?
could we have been countering?
could you have been countering?
could they have been countering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not counter?
could you not counter?
could she not counter?
could we not counter?
could you not counter?
could they not counter? 	could I not be countering?
could you not be countering?
could she not be countering?
could we not be countering?
could you not be countering?
could they not be countering? 	could I not have countered?
could you not have countered?
could she not have countered?
could we not have countered?
could you not have countered?
could they not have countered? 	could I not have been countering?
could you not have been countering?
could she not have been countering?
could we not have been countering?
could you not have been countering?
could they not have been countering?