I could water-witch you could water-witch he could water-witch we could water-witch you could water-witch they could water-witch
V-ing form
I could be water-witching you could be water-witching he could be water-witching we could be water-witching you could be water-witching they could be water-witching
Perfect
I could have water-witched you could have water-witched he could have water-witched we could have water-witched you could have water-witched they could have water-witched
V-ing perfect
I could have been water-witching you could have been water-witching he could have been water-witching we could have been water-witching you could have been water-witching they could have been water-witching
Negation
Simple form
I could not water-witch you could not water-witch he could not water-witch we could not water-witch you could not water-witch they could not water-witch
V-ing form
I could not be water-witching you could not be water-witching he could not be water-witching we could not be water-witching you could not be water-witching they could not be water-witching
Perfect
I could not have water-witched you could not have water-witched he could not have water-witched we could not have water-witched you could not have water-witched they could not have water-witched
V-ing perfect
I could not have been water-witching you could not have been water-witching he could not have been water-witching we could not have been water-witching you could not have been water-witching they could not have been water-witching
Interrogative form
Simple form
could I water-witch? could you water-witch? could he water-witch? could we water-witch? could you water-witch? could they water-witch?
V-ing form
could I be water-witching? could you be water-witching? could he be water-witching? could we be water-witching? could you be water-witching? could they be water-witching?
Perfect
could I have water-witched? could you have water-witched? could he have water-witched? could we have water-witched? could you have water-witched? could they have water-witched?
V-ing perfect
could I have been water-witching? could you have been water-witching? could he have been water-witching? could we have been water-witching? could you have been water-witching? could they have been water-witching?
Interro-negative form
Simple form
could I not water-witch? could you not water-witch? could he not water-witch? could we not water-witch? could you not water-witch? could they not water-witch?
V-ing form
could I not be water-witching? could you not be water-witching? could he not be water-witching? could we not be water-witching? could you not be water-witching? could they not be water-witching?
Perfect
could I not have water-witched? could you not have water-witched? could he not have water-witched? could we not have water-witched? could you not have water-witched? could they not have water-witched?
V-ing perfect
could I not have been water-witching? could you not have been water-witching? could he not have been water-witching? could we not have been water-witching? could you not have been water-witching? could they not have been water-witching?