Conjugación del verbo inglés COULD SECERN
Verbo regular: secern - secerned - secerned
Afirmación
Forma simple
I could secernyou could secern
he could secern
we could secern
you could secern
they could secern
Forma con V-ing
I could be secerningyou could be secerning
he could be secerning
we could be secerning
you could be secerning
they could be secerning
Perfecto
I could have secernedyou could have secerned
he could have secerned
we could have secerned
you could have secerned
they could have secerned
Perfecto con V-ing
I could have been secerningyou could have been secerning
he could have been secerning
we could have been secerning
you could have been secerning
they could have been secerning
Negación
Forma simple
I couldn't secernyou couldn't secern
he couldn't secern
we couldn't secern
you couldn't secern
they couldn't secern
Forma con V-ing
I couldn't be secerningyou couldn't be secerning
he couldn't be secerning
we couldn't be secerning
you couldn't be secerning
they couldn't be secerning
Perfecto
I couldn't have secernedyou couldn't have secerned
he couldn't have secerned
we couldn't have secerned
you couldn't have secerned
they couldn't have secerned
Perfecto con V-ing
I couldn't have been secerningyou couldn't have been secerning
he couldn't have been secerning
we couldn't have been secerning
you couldn't have been secerning
they couldn't have been secerning
Forma interrogativa
Forma simple
could I secern?could you secern?
could he secern?
could we secern?
could you secern?
could they secern?
Forma con V-ing
could I be secerning?could you be secerning?
could he be secerning?
could we be secerning?
could you be secerning?
could they be secerning?
Perfecto
could I have secerned?could you have secerned?
could he have secerned?
could we have secerned?
could you have secerned?
could they have secerned?
Perfecto con V-ing
could I have been secerning?could you have been secerning?
could he have been secerning?
could we have been secerning?
could you have been secerning?
could they have been secerning?
Forma interro-negativa
Forma simple
couldn't I secern?couldn't you secern?
couldn't he secern?
couldn't we secern?
couldn't you secern?
couldn't they secern?
Forma con V-ing
couldn't I be secerning?couldn't you be secerning?
couldn't he be secerning?
couldn't we be secerning?
couldn't you be secerning?
couldn't they be secerning?
Perfecto
couldn't I have secerned?couldn't you have secerned?
couldn't he have secerned?
couldn't we have secerned?
couldn't you have secerned?
couldn't they have secerned?
Perfecto con V-ing
couldn't I have been secerning?couldn't you have been secerning?
couldn't he have been secerning?
couldn't we have been secerning?
couldn't you have been secerning?
couldn't they have been secerning?