I could immerse you could immerse he could immerse we could immerse you could immerse they could immerse
V-ing form
I could be immersing you could be immersing he could be immersing we could be immersing you could be immersing they could be immersing
Perfect
I could have immersed you could have immersed he could have immersed we could have immersed you could have immersed they could have immersed
V-ing perfect
I could have been immersing you could have been immersing he could have been immersing we could have been immersing you could have been immersing they could have been immersing
Negation
Simple form
I could not immerse you could not immerse he could not immerse we could not immerse you could not immerse they could not immerse
V-ing form
I could not be immersing you could not be immersing he could not be immersing we could not be immersing you could not be immersing they could not be immersing
Perfect
I could not have immersed you could not have immersed he could not have immersed we could not have immersed you could not have immersed they could not have immersed
V-ing perfect
I could not have been immersing you could not have been immersing he could not have been immersing we could not have been immersing you could not have been immersing they could not have been immersing
Interrogative form
Simple form
could I immerse? could you immerse? could he immerse? could we immerse? could you immerse? could they immerse?
V-ing form
could I be immersing? could you be immersing? could he be immersing? could we be immersing? could you be immersing? could they be immersing?
Perfect
could I have immersed? could you have immersed? could he have immersed? could we have immersed? could you have immersed? could they have immersed?
V-ing perfect
could I have been immersing? could you have been immersing? could he have been immersing? could we have been immersing? could you have been immersing? could they have been immersing?
Interro-negative form
Simple form
could I not immerse? could you not immerse? could he not immerse? could we not immerse? could you not immerse? could they not immerse?
V-ing form
could I not be immersing? could you not be immersing? could he not be immersing? could we not be immersing? could you not be immersing? could they not be immersing?
Perfect
could I not have immersed? could you not have immersed? could he not have immersed? could we not have immersed? could you not have immersed? could they not have immersed?
V-ing perfect
could I not have been immersing? could you not have been immersing? could he not have been immersing? could we not have been immersing? could you not have been immersing? could they not have been immersing?