could twang
Verbo regolare: twang - twanged- twanged

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could twang
you could twang
he could twang
we could twang
you could twang
they could twang 	I could be twanging
you could be twanging
he could be twanging
we could be twanging
you could be twanging
they could be twanging	I could have twanged
you could have twanged
he could have twanged
we could have twanged
you could have twanged
they could have twanged	I could have been twanging
you could have been twanging
he could have been twanging
we could have been twanging
you could have been twanging
they could have been twanging	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not twang
you could not twang
he could not twang
we could not twang
you could not twang
they could not twang 	I could not be twanging
you could not be twanging
he could not be twanging
we could not be twanging
you could not be twanging
they could not be twanging	I could not have twanged
you could not have twanged
he could not have twanged
we could not have twanged
you could not have twanged
they could not have twanged	I could not have been twanging
you could not have been twanging
he could not have been twanging
we could not have been twanging
you could not have been twanging
they could not have been twanging	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I twang?
could you twang?
could he twang?
could we twang?
could you twang?
could they twang? 	could I be twanging?
could you be twanging?
could he be twanging?
could we be twanging?
could you be twanging?
could they be twanging? 	could I have twanged?
could you have twanged?
could he have twanged?
could we have twanged?
could you have twanged?
could they have twanged? 	could I have been twanging?
could you have been twanging?
could he have been twanging?
could we have been twanging?
could you have been twanging?
could they have been twanging? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not twang?
could you not twang?
could he not twang?
could we not twang?
could you not twang?
could they not twang? 	could I not be twanging?
could you not be twanging?
could he not be twanging?
could we not be twanging?
could you not be twanging?
could they not be twanging? 	could I not have twanged?
could you not have twanged?
could he not have twanged?
could we not have twanged?
could you not have twanged?
could they not have twanged? 	could I not have been twanging?
could you not have been twanging?
could he not have been twanging?
could we not have been twanging?
could you not have been twanging?
could they not have been twanging?