I could emendate you could emendate she could emendate we could emendate you could emendate they could emendate
Forma com V-ing
I could be emendating you could be emendating she could be emendating we could be emendating you could be emendating they could be emendating
Perfeito
I could have emendated you could have emendated she could have emendated we could have emendated you could have emendated they could have emendated
Perfeito com V-ing
I could have been emendating you could have been emendating she could have been emendating we could have been emendating you could have been emendating they could have been emendating
Negação
Forma simple
I could not emendate you could not emendate she could not emendate we could not emendate you could not emendate they could not emendate
Forma com V-ing
I could not be emendating you could not be emendating she could not be emendating we could not be emendating you could not be emendating they could not be emendating
Perfeito
I could not have emendated you could not have emendated she could not have emendated we could not have emendated you could not have emendated they could not have emendated
Perfeito com V-ing
I could not have been emendating you could not have been emendating she could not have been emendating we could not have been emendating you could not have been emendating they could not have been emendating
Forma interrogativa
Forma simple
could I emendate? could you emendate? could she emendate? could we emendate? could you emendate? could they emendate?
Forma com V-ing
could I be emendating? could you be emendating? could she be emendating? could we be emendating? could you be emendating? could they be emendating?
Perfeito
could I have emendated? could you have emendated? could she have emendated? could we have emendated? could you have emendated? could they have emendated?
Perfeito com V-ing
could I have been emendating? could you have been emendating? could she have been emendating? could we have been emendating? could you have been emendating? could they have been emendating?
Forma interro-Negação
Forma simple
could I not emendate? could you not emendate? could she not emendate? could we not emendate? could you not emendate? could they not emendate?
Forma com V-ing
could I not be emendating? could you not be emendating? could she not be emendating? could we not be emendating? could you not be emendating? could they not be emendating?
Perfeito
could I not have emendated? could you not have emendated? could she not have emendated? could we not have emendated? could you not have emendated? could they not have emendated?
Perfeito com V-ing
could I not have been emendating? could you not have been emendating? could she not have been emendating? could we not have been emendating? could you not have been emendating? could they not have been emendating?