Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I could detaler you could detaler she could detaler we could detaler you could detaler they could detaler
Forma com V-ing
I could be detalering you could be detalering she could be detalering we could be detalering you could be detalering they could be detalering
Perfeito
I could have detalered you could have detalered she could have detalered we could have detalered you could have detalered they could have detalered
Perfeito com V-ing
I could have been detalering you could have been detalering she could have been detalering we could have been detalering you could have been detalering they could have been detalering
Negação
Forma simple
I could not detaler you could not detaler she could not detaler we could not detaler you could not detaler they could not detaler
Forma com V-ing
I could not be detalering you could not be detalering she could not be detalering we could not be detalering you could not be detalering they could not be detalering
Perfeito
I could not have detalered you could not have detalered she could not have detalered we could not have detalered you could not have detalered they could not have detalered
Perfeito com V-ing
I could not have been detalering you could not have been detalering she could not have been detalering we could not have been detalering you could not have been detalering they could not have been detalering
Forma interrogativa
Forma simple
could I detaler? could you detaler? could she detaler? could we detaler? could you detaler? could they detaler?
Forma com V-ing
could I be detalering? could you be detalering? could she be detalering? could we be detalering? could you be detalering? could they be detalering?
Perfeito
could I have detalered? could you have detalered? could she have detalered? could we have detalered? could you have detalered? could they have detalered?
Perfeito com V-ing
could I have been detalering? could you have been detalering? could she have been detalering? could we have been detalering? could you have been detalering? could they have been detalering?
Forma interro-Negação
Forma simple
could I not detaler? could you not detaler? could she not detaler? could we not detaler? could you not detaler? could they not detaler?
Forma com V-ing
could I not be detalering? could you not be detalering? could she not be detalering? could we not be detalering? could you not be detalering? could they not be detalering?
Perfeito
could I not have detalered? could you not have detalered? could she not have detalered? could we not have detalered? could you not have detalered? could they not have detalered?
Perfeito com V-ing
could I not have been detalering? could you not have been detalering? could she not have been detalering? could we not have been detalering? could you not have been detalering? could they not have been detalering?