I could arrow you could arrow he could arrow we could arrow you could arrow they could arrow
V-ing form
I could be arrowing you could be arrowing he could be arrowing we could be arrowing you could be arrowing they could be arrowing
Perfect
I could have arrowed you could have arrowed he could have arrowed we could have arrowed you could have arrowed they could have arrowed
V-ing perfect
I could have been arrowing you could have been arrowing he could have been arrowing we could have been arrowing you could have been arrowing they could have been arrowing
Negation
Simple form
I could not arrow you could not arrow he could not arrow we could not arrow you could not arrow they could not arrow
V-ing form
I could not be arrowing you could not be arrowing he could not be arrowing we could not be arrowing you could not be arrowing they could not be arrowing
Perfect
I could not have arrowed you could not have arrowed he could not have arrowed we could not have arrowed you could not have arrowed they could not have arrowed
V-ing perfect
I could not have been arrowing you could not have been arrowing he could not have been arrowing we could not have been arrowing you could not have been arrowing they could not have been arrowing
Interrogative form
Simple form
could I arrow? could you arrow? could he arrow? could we arrow? could you arrow? could they arrow?
V-ing form
could I be arrowing? could you be arrowing? could he be arrowing? could we be arrowing? could you be arrowing? could they be arrowing?
Perfect
could I have arrowed? could you have arrowed? could he have arrowed? could we have arrowed? could you have arrowed? could they have arrowed?
V-ing perfect
could I have been arrowing? could you have been arrowing? could he have been arrowing? could we have been arrowing? could you have been arrowing? could they have been arrowing?
Interro-negative form
Simple form
could I not arrow? could you not arrow? could he not arrow? could we not arrow? could you not arrow? could they not arrow?
V-ing form
could I not be arrowing? could you not be arrowing? could he not be arrowing? could we not be arrowing? could you not be arrowing? could they not be arrowing?
Perfect
could I not have arrowed? could you not have arrowed? could he not have arrowed? could we not have arrowed? could you not have arrowed? could they not have arrowed?
V-ing perfect
could I not have been arrowing? could you not have been arrowing? could he not have been arrowing? could we not have been arrowing? could you not have been arrowing? could they not have been arrowing?