I could kidnap you could kidnap he could kidnap we could kidnap you could kidnap they could kidnap
V-ing form
I could be kidnapping you could be kidnapping he could be kidnapping we could be kidnapping you could be kidnapping they could be kidnapping
Perfect
I could have kidnapped you could have kidnapped he could have kidnapped we could have kidnapped you could have kidnapped they could have kidnapped
V-ing perfect
I could have been kidnapping you could have been kidnapping he could have been kidnapping we could have been kidnapping you could have been kidnapping they could have been kidnapping
Negation
Simple form
I could not kidnap you could not kidnap he could not kidnap we could not kidnap you could not kidnap they could not kidnap
V-ing form
I could not be kidnapping you could not be kidnapping he could not be kidnapping we could not be kidnapping you could not be kidnapping they could not be kidnapping
Perfect
I could not have kidnapped you could not have kidnapped he could not have kidnapped we could not have kidnapped you could not have kidnapped they could not have kidnapped
V-ing perfect
I could not have been kidnapping you could not have been kidnapping he could not have been kidnapping we could not have been kidnapping you could not have been kidnapping they could not have been kidnapping
Interrogative form
Simple form
could I kidnap? could you kidnap? could he kidnap? could we kidnap? could you kidnap? could they kidnap?
V-ing form
could I be kidnapping? could you be kidnapping? could he be kidnapping? could we be kidnapping? could you be kidnapping? could they be kidnapping?
Perfect
could I have kidnapped? could you have kidnapped? could he have kidnapped? could we have kidnapped? could you have kidnapped? could they have kidnapped?
V-ing perfect
could I have been kidnapping? could you have been kidnapping? could he have been kidnapping? could we have been kidnapping? could you have been kidnapping? could they have been kidnapping?
Interro-negative form
Simple form
could I not kidnap? could you not kidnap? could he not kidnap? could we not kidnap? could you not kidnap? could they not kidnap?
V-ing form
could I not be kidnapping? could you not be kidnapping? could he not be kidnapping? could we not be kidnapping? could you not be kidnapping? could they not be kidnapping?
Perfect
could I not have kidnapped? could you not have kidnapped? could he not have kidnapped? could we not have kidnapped? could you not have kidnapped? could they not have kidnapped?
V-ing perfect
could I not have been kidnapping? could you not have been kidnapping? could he not have been kidnapping? could we not have been kidnapping? could you not have been kidnapping? could they not have been kidnapping?