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 can't secern you can't secern she can't secern we can't secern you can't secern they can't secern	I can't be secerning you can't be secerning she can't be secerning we can't be secerning you can't be secerning they can't be secerning
Perfect	Perfect en V-ing
I can't have secerned you can't have secerned she can't have secerned we can't have secerned you can't have secerned they can't have secerned	I can't have been secerning you can't have been secerning she can't have been secerning we can't have been secerning you can't have been secerning they can't 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't I secern? can't you secern? can't she secern? can't we secern? can't you secern? can't they secern?	can't I be secerning? can't you be secerning? can't she be secerning? can't we be secerning? can't you be secerning? can't they be secerning?
Perfect	Perfect en V-ing
can't I have secerned? can't you have secerned? can't she have secerned? can't we have secerned? can't you have secerned? can't they have secerned?	can't I have been secerning? can't you have been secerning? can't she have been secerning? can't we have been secerning? can't you have been secerning? can't they have been secerning?