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