I could bilk you could bilk he could bilk we could bilk you could bilk they could bilk
Forma con V-ing
I could be bilking you could be bilking he could be bilking we could be bilking you could be bilking they could be bilking
Perfecto
I could have bilked you could have bilked he could have bilked we could have bilked you could have bilked they could have bilked
Perfecto con V-ing
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
Negación
Forma simple
I couldn't bilk you couldn't bilk he couldn't bilk we couldn't bilk you couldn't bilk they couldn't bilk
Forma con V-ing
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
Perfecto
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
Perfecto con V-ing
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 simple
could I bilk? could you bilk? could he bilk? could we bilk? could you bilk? could they bilk?
Forma con V-ing
could I be bilking? could you be bilking? could he be bilking? could we be bilking? could you be bilking? could they be bilking?
Perfecto
could I have bilked? could you have bilked? could he have bilked? could we have bilked? could you have bilked? could they have bilked?
Perfecto con V-ing
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 simple
couldn't I bilk? couldn't you bilk? couldn't he bilk? couldn't we bilk? couldn't you bilk? couldn't they bilk?
Forma con V-ing
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?
Perfecto
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?
Perfecto con V-ing
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?