I could cannibalize you could cannibalize he could cannibalize we could cannibalize you could cannibalize they could cannibalize
V-ing form
I could be cannibalizing you could be cannibalizing he could be cannibalizing we could be cannibalizing you could be cannibalizing they could be cannibalizing
Perfect
I could have cannibalized you could have cannibalized he could have cannibalized we could have cannibalized you could have cannibalized they could have cannibalized
V-ing perfect
I could have been cannibalizing you could have been cannibalizing he could have been cannibalizing we could have been cannibalizing you could have been cannibalizing they could have been cannibalizing
Negation
Simple form
I could not cannibalize you could not cannibalize he could not cannibalize we could not cannibalize you could not cannibalize they could not cannibalize
V-ing form
I could not be cannibalizing you could not be cannibalizing he could not be cannibalizing we could not be cannibalizing you could not be cannibalizing they could not be cannibalizing
Perfect
I could not have cannibalized you could not have cannibalized he could not have cannibalized we could not have cannibalized you could not have cannibalized they could not have cannibalized
V-ing perfect
I could not have been cannibalizing you could not have been cannibalizing he could not have been cannibalizing we could not have been cannibalizing you could not have been cannibalizing they could not have been cannibalizing
Interrogative form
Simple form
could I cannibalize? could you cannibalize? could he cannibalize? could we cannibalize? could you cannibalize? could they cannibalize?
V-ing form
could I be cannibalizing? could you be cannibalizing? could he be cannibalizing? could we be cannibalizing? could you be cannibalizing? could they be cannibalizing?
Perfect
could I have cannibalized? could you have cannibalized? could he have cannibalized? could we have cannibalized? could you have cannibalized? could they have cannibalized?
V-ing perfect
could I have been cannibalizing? could you have been cannibalizing? could he have been cannibalizing? could we have been cannibalizing? could you have been cannibalizing? could they have been cannibalizing?
Interro-negative form
Simple form
could I not cannibalize? could you not cannibalize? could he not cannibalize? could we not cannibalize? could you not cannibalize? could they not cannibalize?
V-ing form
could I not be cannibalizing? could you not be cannibalizing? could he not be cannibalizing? could we not be cannibalizing? could you not be cannibalizing? could they not be cannibalizing?
Perfect
could I not have cannibalized? could you not have cannibalized? could he not have cannibalized? could we not have cannibalized? could you not have cannibalized? could they not have cannibalized?
V-ing perfect
could I not have been cannibalizing? could you not have been cannibalizing? could he not have been cannibalizing? could we not have been cannibalizing? could you not have been cannibalizing? could they not have been cannibalizing?