I could cannibalise you could cannibalise he could cannibalise we could cannibalise you could cannibalise they could cannibalise
V-ing form
I could be cannibalising you could be cannibalising he could be cannibalising we could be cannibalising you could be cannibalising they could be cannibalising
Perfect
I could have cannibalised you could have cannibalised he could have cannibalised we could have cannibalised you could have cannibalised they could have cannibalised
V-ing perfect
I could have been cannibalising you could have been cannibalising he could have been cannibalising we could have been cannibalising you could have been cannibalising they could have been cannibalising
Negation
Simple form
I couldn't cannibalise you couldn't cannibalise he couldn't cannibalise we couldn't cannibalise you couldn't cannibalise they couldn't cannibalise
V-ing form
I couldn't be cannibalising you couldn't be cannibalising he couldn't be cannibalising we couldn't be cannibalising you couldn't be cannibalising they couldn't be cannibalising
Perfect
I couldn't have cannibalised you couldn't have cannibalised he couldn't have cannibalised we couldn't have cannibalised you couldn't have cannibalised they couldn't have cannibalised
V-ing perfect
I couldn't have been cannibalising you couldn't have been cannibalising he couldn't have been cannibalising we couldn't have been cannibalising you couldn't have been cannibalising they couldn't have been cannibalising
Interrogative form
Simple form
could I cannibalise? could you cannibalise? could he cannibalise? could we cannibalise? could you cannibalise? could they cannibalise?
V-ing form
could I be cannibalising? could you be cannibalising? could he be cannibalising? could we be cannibalising? could you be cannibalising? could they be cannibalising?
Perfect
could I have cannibalised? could you have cannibalised? could he have cannibalised? could we have cannibalised? could you have cannibalised? could they have cannibalised?
V-ing perfect
could I have been cannibalising? could you have been cannibalising? could he have been cannibalising? could we have been cannibalising? could you have been cannibalising? could they have been cannibalising?
Interro-negative form
Simple form
couldn't I cannibalise? couldn't you cannibalise? couldn't he cannibalise? couldn't we cannibalise? couldn't you cannibalise? couldn't they cannibalise?
V-ing form
couldn't I be cannibalising? couldn't you be cannibalising? couldn't he be cannibalising? couldn't we be cannibalising? couldn't you be cannibalising? couldn't they be cannibalising?
Perfect
couldn't I have cannibalised? couldn't you have cannibalised? couldn't he have cannibalised? couldn't we have cannibalised? couldn't you have cannibalised? couldn't they have cannibalised?
V-ing perfect
couldn't I have been cannibalising? couldn't you have been cannibalising? couldn't he have been cannibalising? couldn't we have been cannibalising? couldn't you have been cannibalising? couldn't they have been cannibalising?