Conjugaison du verbe anglais
CAN SECERN

Verbe régulier : secern - secerned - secerned

Affirmation

Forme simple	Forme en V-ing
I can secern you can secern she can secern we can secern you can secern they can secern	I can be secerning you can be secerning she can be secerning we can be secerning you can be secerning they can be secerning
Perfect	Perfect en V-ing
I can have secerned you can have secerned she can have secerned we can have secerned you can have secerned they can have secerned	I can have been secerning you can have been secerning she can have been secerning we can have been secerning you can have been secerning they can have been secerning

Négation

Forme simple	Forme en V-ing
I cannot secern you cannot secern she cannot secern we cannot secern you cannot secern they cannot secern	I cannot be secerning you cannot be secerning she cannot be secerning we cannot be secerning you cannot be secerning they cannot be secerning
Perfect	Perfect en V-ing
I cannot have secerned you cannot have secerned she cannot have secerned we cannot have secerned you cannot have secerned they cannot have secerned	I cannot have been secerning you cannot have been secerning she cannot have been secerning we cannot have been secerning you cannot have been secerning they cannot have been secerning

Forme interrogative

Forme simple	Forme en V-ing
can I secern? can you secern? can she secern? can we secern? can you secern? can they secern?	can I be secerning? can you be secerning? can she be secerning? can we be secerning? can you be secerning? can they be secerning?
Perfect	Perfect en V-ing
can I have secerned? can you have secerned? can she have secerned? can we have secerned? can you have secerned? can they have secerned?	can I have been secerning? can you have been secerning? can she have been secerning? can we have been secerning? can you have been secerning? can they have been secerning?

Forme interro-négative

Forme simple	Forme en V-ing
can I not secern? can you not secern? can she not secern? can we not secern? can you not secern? can they not secern?	can I not be secerning? can you not be secerning? can she not be secerning? can we not be secerning? can you not be secerning? can they not be secerning?
Perfect	Perfect en V-ing
can I not have secerned? can you not have secerned? can she not have secerned? can we not have secerned? can you not have secerned? can they not have secerned?	can I not have been secerning? can you not have been secerning? can she not have been secerning? can we not have been secerning? can you not have been secerning? can they not have been secerning?