I could bode you could bode she could bode we could bode you could bode they could bode
V-ing form
I could be boding you could be boding she could be boding we could be boding you could be boding they could be boding
Perfect
I could have boded you could have boded she could have boded we could have boded you could have boded they could have boded
V-ing perfect
I could have been boding you could have been boding she could have been boding we could have been boding you could have been boding they could have been boding
Negation
Simple form
I could not bode you could not bode she could not bode we could not bode you could not bode they could not bode
V-ing form
I could not be boding you could not be boding she could not be boding we could not be boding you could not be boding they could not be boding
Perfect
I could not have boded you could not have boded she could not have boded we could not have boded you could not have boded they could not have boded
V-ing perfect
I could not have been boding you could not have been boding she could not have been boding we could not have been boding you could not have been boding they could not have been boding
Interrogative form
Simple form
could I bode? could you bode? could she bode? could we bode? could you bode? could they bode?
V-ing form
could I be boding? could you be boding? could she be boding? could we be boding? could you be boding? could they be boding?
Perfect
could I have boded? could you have boded? could she have boded? could we have boded? could you have boded? could they have boded?
V-ing perfect
could I have been boding? could you have been boding? could she have been boding? could we have been boding? could you have been boding? could they have been boding?
Interro-negative form
Simple form
could I not bode? could you not bode? could she not bode? could we not bode? could you not bode? could they not bode?
V-ing form
could I not be boding? could you not be boding? could she not be boding? could we not be boding? could you not be boding? could they not be boding?
Perfect
could I not have boded? could you not have boded? could she not have boded? could we not have boded? could you not have boded? could they not have boded?
V-ing perfect
could I not have been boding? could you not have been boding? could she not have been boding? could we not have been boding? could you not have been boding? could they not have been boding?