Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could bring forward sth you could bring forward sth he could bring forward sth we could bring forward sth you could bring forward sth they could bring forward sth
V-ing form
I could be bring forward sthing you could be bring forward sthing he could be bring forward sthing we could be bring forward sthing you could be bring forward sthing they could be bring forward sthing
Perfect
I could have bring forward sthed you could have bring forward sthed he could have bring forward sthed we could have bring forward sthed you could have bring forward sthed they could have bring forward sthed
V-ing perfect
I could have been bring forward sthing you could have been bring forward sthing he could have been bring forward sthing we could have been bring forward sthing you could have been bring forward sthing they could have been bring forward sthing
Negation
Simple form
I could not bring forward sth you could not bring forward sth he could not bring forward sth we could not bring forward sth you could not bring forward sth they could not bring forward sth
V-ing form
I could not be bring forward sthing you could not be bring forward sthing he could not be bring forward sthing we could not be bring forward sthing you could not be bring forward sthing they could not be bring forward sthing
Perfect
I could not have bring forward sthed you could not have bring forward sthed he could not have bring forward sthed we could not have bring forward sthed you could not have bring forward sthed they could not have bring forward sthed
V-ing perfect
I could not have been bring forward sthing you could not have been bring forward sthing he could not have been bring forward sthing we could not have been bring forward sthing you could not have been bring forward sthing they could not have been bring forward sthing
Interrogative form
Simple form
could I bring forward sth? could you bring forward sth? could he bring forward sth? could we bring forward sth? could you bring forward sth? could they bring forward sth?
V-ing form
could I be bring forward sthing? could you be bring forward sthing? could he be bring forward sthing? could we be bring forward sthing? could you be bring forward sthing? could they be bring forward sthing?
Perfect
could I have bring forward sthed? could you have bring forward sthed? could he have bring forward sthed? could we have bring forward sthed? could you have bring forward sthed? could they have bring forward sthed?
V-ing perfect
could I have been bring forward sthing? could you have been bring forward sthing? could he have been bring forward sthing? could we have been bring forward sthing? could you have been bring forward sthing? could they have been bring forward sthing?
Interro-negative form
Simple form
could I not bring forward sth? could you not bring forward sth? could he not bring forward sth? could we not bring forward sth? could you not bring forward sth? could they not bring forward sth?
V-ing form
could I not be bring forward sthing? could you not be bring forward sthing? could he not be bring forward sthing? could we not be bring forward sthing? could you not be bring forward sthing? could they not be bring forward sthing?
Perfect
could I not have bring forward sthed? could you not have bring forward sthed? could he not have bring forward sthed? could we not have bring forward sthed? could you not have bring forward sthed? could they not have bring forward sthed?
V-ing perfect
could I not have been bring forward sthing? could you not have been bring forward sthing? could he not have been bring forward sthing? could we not have been bring forward sthing? could you not have been bring forward sthing? could they not have been bring forward sthing?