I could backpedal you could backpedal she could backpedal we could backpedal you could backpedal they could backpedal
V-ing form
I could be backpedaling you could be backpedaling she could be backpedaling we could be backpedaling you could be backpedaling they could be backpedaling
Perfect
I could have backpedaled you could have backpedaled she could have backpedaled we could have backpedaled you could have backpedaled they could have backpedaled
V-ing perfect
I could have been backpedaling you could have been backpedaling she could have been backpedaling we could have been backpedaling you could have been backpedaling they could have been backpedaling
Negation
Simple form
I could not backpedal you could not backpedal she could not backpedal we could not backpedal you could not backpedal they could not backpedal
V-ing form
I could not be backpedaling you could not be backpedaling she could not be backpedaling we could not be backpedaling you could not be backpedaling they could not be backpedaling
Perfect
I could not have backpedaled you could not have backpedaled she could not have backpedaled we could not have backpedaled you could not have backpedaled they could not have backpedaled
V-ing perfect
I could not have been backpedaling you could not have been backpedaling she could not have been backpedaling we could not have been backpedaling you could not have been backpedaling they could not have been backpedaling
Interrogative form
Simple form
could I backpedal? could you backpedal? could she backpedal? could we backpedal? could you backpedal? could they backpedal?
V-ing form
could I be backpedaling? could you be backpedaling? could she be backpedaling? could we be backpedaling? could you be backpedaling? could they be backpedaling?
Perfect
could I have backpedaled? could you have backpedaled? could she have backpedaled? could we have backpedaled? could you have backpedaled? could they have backpedaled?
V-ing perfect
could I have been backpedaling? could you have been backpedaling? could she have been backpedaling? could we have been backpedaling? could you have been backpedaling? could they have been backpedaling?
Interro-negative form
Simple form
could I not backpedal? could you not backpedal? could she not backpedal? could we not backpedal? could you not backpedal? could they not backpedal?
V-ing form
could I not be backpedaling? could you not be backpedaling? could she not be backpedaling? could we not be backpedaling? could you not be backpedaling? could they not be backpedaling?
Perfect
could I not have backpedaled? could you not have backpedaled? could she not have backpedaled? could we not have backpedaled? could you not have backpedaled? could they not have backpedaled?
V-ing perfect
could I not have been backpedaling? could you not have been backpedaling? could she not have been backpedaling? could we not have been backpedaling? could you not have been backpedaling? could they not have been backpedaling?