I could enamel you could enamel she could enamel we could enamel you could enamel they could enamel
Forma com V-ing
I could be enamelling you could be enamelling she could be enamelling we could be enamelling you could be enamelling they could be enamelling
Perfeito
I could have enamelled you could have enamelled she could have enamelled we could have enamelled you could have enamelled they could have enamelled
Perfeito com V-ing
I could have been enamelling you could have been enamelling she could have been enamelling we could have been enamelling you could have been enamelling they could have been enamelling
Negação
Forma simple
I could not enamel you could not enamel she could not enamel we could not enamel you could not enamel they could not enamel
Forma com V-ing
I could not be enamelling you could not be enamelling she could not be enamelling we could not be enamelling you could not be enamelling they could not be enamelling
Perfeito
I could not have enamelled you could not have enamelled she could not have enamelled we could not have enamelled you could not have enamelled they could not have enamelled
Perfeito com V-ing
I could not have been enamelling you could not have been enamelling she could not have been enamelling we could not have been enamelling you could not have been enamelling they could not have been enamelling
Forma interrogativa
Forma simple
could I enamel? could you enamel? could she enamel? could we enamel? could you enamel? could they enamel?
Forma com V-ing
could I be enamelling? could you be enamelling? could she be enamelling? could we be enamelling? could you be enamelling? could they be enamelling?
Perfeito
could I have enamelled? could you have enamelled? could she have enamelled? could we have enamelled? could you have enamelled? could they have enamelled?
Perfeito com V-ing
could I have been enamelling? could you have been enamelling? could she have been enamelling? could we have been enamelling? could you have been enamelling? could they have been enamelling?
Forma interro-Negação
Forma simple
could I not enamel? could you not enamel? could she not enamel? could we not enamel? could you not enamel? could they not enamel?
Forma com V-ing
could I not be enamelling? could you not be enamelling? could she not be enamelling? could we not be enamelling? could you not be enamelling? could they not be enamelling?
Perfeito
could I not have enamelled? could you not have enamelled? could she not have enamelled? could we not have enamelled? could you not have enamelled? could they not have enamelled?
Perfeito com V-ing
could I not have been enamelling? could you not have been enamelling? could she not have been enamelling? could we not have been enamelling? could you not have been enamelling? could they not have been enamelling?