Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I could calm so you could calm so he could calm so we could calm so you could calm so they could calm so
Forma com V-ing
I could be calm soing you could be calm soing he could be calm soing we could be calm soing you could be calm soing they could be calm soing
Perfeito
I could have calm soed you could have calm soed he could have calm soed we could have calm soed you could have calm soed they could have calm soed
Perfeito com V-ing
I could have been calm soing you could have been calm soing he could have been calm soing we could have been calm soing you could have been calm soing they could have been calm soing
Negação
Forma simple
I could not calm so you could not calm so he could not calm so we could not calm so you could not calm so they could not calm so
Forma com V-ing
I could not be calm soing you could not be calm soing he could not be calm soing we could not be calm soing you could not be calm soing they could not be calm soing
Perfeito
I could not have calm soed you could not have calm soed he could not have calm soed we could not have calm soed you could not have calm soed they could not have calm soed
Perfeito com V-ing
I could not have been calm soing you could not have been calm soing he could not have been calm soing we could not have been calm soing you could not have been calm soing they could not have been calm soing
Forma interrogativa
Forma simple
could I calm so? could you calm so? could he calm so? could we calm so? could you calm so? could they calm so?
Forma com V-ing
could I be calm soing? could you be calm soing? could he be calm soing? could we be calm soing? could you be calm soing? could they be calm soing?
Perfeito
could I have calm soed? could you have calm soed? could he have calm soed? could we have calm soed? could you have calm soed? could they have calm soed?
Perfeito com V-ing
could I have been calm soing? could you have been calm soing? could he have been calm soing? could we have been calm soing? could you have been calm soing? could they have been calm soing?
Forma interro-Negação
Forma simple
could I not calm so? could you not calm so? could he not calm so? could we not calm so? could you not calm so? could they not calm so?
Forma com V-ing
could I not be calm soing? could you not be calm soing? could he not be calm soing? could we not be calm soing? could you not be calm soing? could they not be calm soing?
Perfeito
could I not have calm soed? could you not have calm soed? could he not have calm soed? could we not have calm soed? could you not have calm soed? could they not have calm soed?
Perfeito com V-ing
could I not have been calm soing? could you not have been calm soing? could he not have been calm soing? could we not have been calm soing? could you not have been calm soing? could they not have been calm soing?