I could forebode you could forebode she could forebode we could forebode you could forebode they could forebode
V-ing form
I could be foreboding you could be foreboding she could be foreboding we could be foreboding you could be foreboding they could be foreboding
Perfect
I could have foreboded you could have foreboded she could have foreboded we could have foreboded you could have foreboded they could have foreboded
V-ing perfect
I could have been foreboding you could have been foreboding she could have been foreboding we could have been foreboding you could have been foreboding they could have been foreboding
Negation
Simple form
I could not forebode you could not forebode she could not forebode we could not forebode you could not forebode they could not forebode
V-ing form
I could not be foreboding you could not be foreboding she could not be foreboding we could not be foreboding you could not be foreboding they could not be foreboding
Perfect
I could not have foreboded you could not have foreboded she could not have foreboded we could not have foreboded you could not have foreboded they could not have foreboded
V-ing perfect
I could not have been foreboding you could not have been foreboding she could not have been foreboding we could not have been foreboding you could not have been foreboding they could not have been foreboding
Interrogative form
Simple form
could I forebode? could you forebode? could she forebode? could we forebode? could you forebode? could they forebode?
V-ing form
could I be foreboding? could you be foreboding? could she be foreboding? could we be foreboding? could you be foreboding? could they be foreboding?
Perfect
could I have foreboded? could you have foreboded? could she have foreboded? could we have foreboded? could you have foreboded? could they have foreboded?
V-ing perfect
could I have been foreboding? could you have been foreboding? could she have been foreboding? could we have been foreboding? could you have been foreboding? could they have been foreboding?
Interro-negative form
Simple form
could I not forebode? could you not forebode? could she not forebode? could we not forebode? could you not forebode? could they not forebode?
V-ing form
could I not be foreboding? could you not be foreboding? could she not be foreboding? could we not be foreboding? could you not be foreboding? could they not be foreboding?
Perfect
could I not have foreboded? could you not have foreboded? could she not have foreboded? could we not have foreboded? could you not have foreboded? could they not have foreboded?
V-ing perfect
could I not have been foreboding? could you not have been foreboding? could she not have been foreboding? could we not have been foreboding? could you not have been foreboding? could they not have been foreboding?