could dam
Verbo regolare: dam - dammed- dammed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could dam
you could dam
she could dam
we could dam
you could dam
they could dam 	I could be damming
you could be damming
she could be damming
we could be damming
you could be damming
they could be damming	I could have dammed
you could have dammed
she could have dammed
we could have dammed
you could have dammed
they could have dammed	I could have been damming
you could have been damming
she could have been damming
we could have been damming
you could have been damming
they could have been damming	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not dam
you could not dam
she could not dam
we could not dam
you could not dam
they could not dam 	I could not be damming
you could not be damming
she could not be damming
we could not be damming
you could not be damming
they could not be damming	I could not have dammed
you could not have dammed
she could not have dammed
we could not have dammed
you could not have dammed
they could not have dammed	I could not have been damming
you could not have been damming
she could not have been damming
we could not have been damming
you could not have been damming
they could not have been damming	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I dam?
could you dam?
could she dam?
could we dam?
could you dam?
could they dam? 	could I be damming?
could you be damming?
could she be damming?
could we be damming?
could you be damming?
could they be damming? 	could I have dammed?
could you have dammed?
could she have dammed?
could we have dammed?
could you have dammed?
could they have dammed? 	could I have been damming?
could you have been damming?
could she have been damming?
could we have been damming?
could you have been damming?
could they have been damming? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not dam?
could you not dam?
could she not dam?
could we not dam?
could you not dam?
could they not dam? 	could I not be damming?
could you not be damming?
could she not be damming?
could we not be damming?
could you not be damming?
could they not be damming? 	could I not have dammed?
could you not have dammed?
could she not have dammed?
could we not have dammed?
could you not have dammed?
could they not have dammed? 	could I not have been damming?
could you not have been damming?
could she not have been damming?
could we not have been damming?
could you not have been damming?
could they not have been damming?