I could hallmark you could hallmark he could hallmark we could hallmark you could hallmark they could hallmark
Forma con V-ing
I could be hallmarking you could be hallmarking he could be hallmarking we could be hallmarking you could be hallmarking they could be hallmarking
Perfecto
I could have hallmarked you could have hallmarked he could have hallmarked we could have hallmarked you could have hallmarked they could have hallmarked
Perfecto con V-ing
I could have been hallmarking you could have been hallmarking he could have been hallmarking we could have been hallmarking you could have been hallmarking they could have been hallmarking
Negación
Forma simple
I could not hallmark you could not hallmark he could not hallmark we could not hallmark you could not hallmark they could not hallmark
Forma con V-ing
I could not be hallmarking you could not be hallmarking he could not be hallmarking we could not be hallmarking you could not be hallmarking they could not be hallmarking
Perfecto
I could not have hallmarked you could not have hallmarked he could not have hallmarked we could not have hallmarked you could not have hallmarked they could not have hallmarked
Perfecto con V-ing
I could not have been hallmarking you could not have been hallmarking he could not have been hallmarking we could not have been hallmarking you could not have been hallmarking they could not have been hallmarking
Forma interrogativa
Forma simple
could I hallmark? could you hallmark? could he hallmark? could we hallmark? could you hallmark? could they hallmark?
Forma con V-ing
could I be hallmarking? could you be hallmarking? could he be hallmarking? could we be hallmarking? could you be hallmarking? could they be hallmarking?
Perfecto
could I have hallmarked? could you have hallmarked? could he have hallmarked? could we have hallmarked? could you have hallmarked? could they have hallmarked?
Perfecto con V-ing
could I have been hallmarking? could you have been hallmarking? could he have been hallmarking? could we have been hallmarking? could you have been hallmarking? could they have been hallmarking?
Forma interro-negativa
Forma simple
could I not hallmark? could you not hallmark? could he not hallmark? could we not hallmark? could you not hallmark? could they not hallmark?
Forma con V-ing
could I not be hallmarking? could you not be hallmarking? could he not be hallmarking? could we not be hallmarking? could you not be hallmarking? could they not be hallmarking?
Perfecto
could I not have hallmarked? could you not have hallmarked? could he not have hallmarked? could we not have hallmarked? could you not have hallmarked? could they not have hallmarked?
Perfecto con V-ing
could I not have been hallmarking? could you not have been hallmarking? could he not have been hallmarking? could we not have been hallmarking? could you not have been hallmarking? could they not have been hallmarking?