Coniugazione del verbo inglese
COULD SECERN

Verbo regolare: secern - secerned - secerned

Affermazione

Forma semplice	Forma con V-ing
I could secern you could secern she could secern we could secern you could secern they could secern	I could be secerning you could be secerning she could be secerning we could be secerning you could be secerning they could be secerning
Perfetto	Perfetto con V-ing
I could have secerned you could have secerned she could have secerned we could have secerned you could have secerned they could have secerned	I could have been secerning you could have been secerning she could have been secerning we could have been secerning you could have been secerning they could have been secerning

Negazione

Forma semplice	Forma con V-ing
I could not secern you could not secern she could not secern we could not secern you could not secern they could not secern	I could not be secerning you could not be secerning she could not be secerning we could not be secerning you could not be secerning they could not be secerning
Perfetto	Perfetto con V-ing
I could not have secerned you could not have secerned she could not have secerned we could not have secerned you could not have secerned they could not have secerned	I could not have been secerning you could not have been secerning she could not have been secerning we could not have been secerning you could not have been secerning they could not have been secerning

Forma interrogativa

Forma semplice	Forma con V-ing
could I secern? could you secern? could she secern? could we secern? could you secern? could they secern?	could I be secerning? could you be secerning? could she be secerning? could we be secerning? could you be secerning? could they be secerning?
Perfetto	Perfetto con V-ing
could I have secerned? could you have secerned? could she have secerned? could we have secerned? could you have secerned? could they have secerned?	could I have been secerning? could you have been secerning? could she have been secerning? could we have been secerning? could you have been secerning? could they have been secerning?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not secern? could you not secern? could she not secern? could we not secern? could you not secern? could they not secern?	could I not be secerning? could you not be secerning? could she not be secerning? could we not be secerning? could you not be secerning? could they not be secerning?
Perfetto	Perfetto con V-ing
could I not have secerned? could you not have secerned? could she not have secerned? could we not have secerned? could you not have secerned? could they not have secerned?	could I not have been secerning? could you not have been secerning? could she not have been secerning? could we not have been secerning? could you not have been secerning? could they not have been secerning?