could bilk
Verbo regolare: bilk - bilked- bilked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could bilk
you could bilk
he could bilk
we could bilk
you could bilk
they could bilk 	I could be bilking
you could be bilking
he could be bilking
we could be bilking
you could be bilking
they could be bilking	I could have bilked
you could have bilked
he could have bilked
we could have bilked
you could have bilked
they could have bilked	I could have been bilking
you could have been bilking
he could have been bilking
we could have been bilking
you could have been bilking
they could have been bilking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't bilk
you couldn't bilk
he couldn't bilk
we couldn't bilk
you couldn't bilk
they couldn't bilk 	I couldn't be bilking
you couldn't be bilking
he couldn't be bilking
we couldn't be bilking
you couldn't be bilking
they couldn't be bilking	I couldn't have bilked
you couldn't have bilked
he couldn't have bilked
we couldn't have bilked
you couldn't have bilked
they couldn't have bilked	I couldn't have been bilking
you couldn't have been bilking
he couldn't have been bilking
we couldn't have been bilking
you couldn't have been bilking
they couldn't have been bilking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I bilk?
could you bilk?
could he bilk?
could we bilk?
could you bilk?
could they bilk? 	could I be bilking?
could you be bilking?
could he be bilking?
could we be bilking?
could you be bilking?
could they be bilking? 	could I have bilked?
could you have bilked?
could he have bilked?
could we have bilked?
could you have bilked?
could they have bilked? 	could I have been bilking?
could you have been bilking?
could he have been bilking?
could we have been bilking?
could you have been bilking?
could they have been bilking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I bilk?
couldn't you bilk?
couldn't he bilk?
couldn't we bilk?
couldn't you bilk?
couldn't they bilk? 	couldn't I be bilking?
couldn't you be bilking?
couldn't he be bilking?
couldn't we be bilking?
couldn't you be bilking?
couldn't they be bilking? 	couldn't I have bilked?
couldn't you have bilked?
couldn't he have bilked?
couldn't we have bilked?
couldn't you have bilked?
couldn't they have bilked? 	couldn't I have been bilking?
couldn't you have been bilking?
couldn't he have been bilking?
couldn't we have been bilking?
couldn't you have been bilking?
couldn't they have been bilking?