English verb conjugation CAN SECERN

Regular verb: secern - secerned - secerned

Affirmation

Simple form

I can secern
you can secern
he can secern
we can secern
you can secern
they can secern

V-ing form

I can be secerning
you can be secerning
he can be secerning
we can be secerning
you can be secerning
they can be secerning

Perfect

I can have secerned
you can have secerned
he can have secerned
we can have secerned
you can have secerned
they can have secerned

V-ing perfect

I can have been secerning
you can have been secerning
he can have been secerning
we can have been secerning
you can have been secerning
they can have been secerning

Negation

Simple form

I cannot secern
you cannot secern
he cannot secern
we cannot secern
you cannot secern
they cannot secern

V-ing form

I cannot be secerning
you cannot be secerning
he cannot be secerning
we cannot be secerning
you cannot be secerning
they cannot be secerning

Perfect

I cannot have secerned
you cannot have secerned
he cannot have secerned
we cannot have secerned
you cannot have secerned
they cannot have secerned

V-ing perfect

I cannot have been secerning
you cannot have been secerning
he cannot have been secerning
we cannot have been secerning
you cannot have been secerning
they cannot have been secerning

Interrogative form

Simple form

can I secern?
can you secern?
can he secern?
can we secern?
can you secern?
can they secern?

V-ing form

can I be secerning?
can you be secerning?
can he be secerning?
can we be secerning?
can you be secerning?
can they be secerning?

Perfect

can I have secerned?
can you have secerned?
can he have secerned?
can we have secerned?
can you have secerned?
can they have secerned?

V-ing perfect

can I have been secerning?
can you have been secerning?
can he have been secerning?
can we have been secerning?
can you have been secerning?
can they have been secerning?

Interro-negative form

Simple form

can I not secern?
can you not secern?
can he not secern?
can we not secern?
can you not secern?
can they not secern?

V-ing form

can I not be secerning?
can you not be secerning?
can he not be secerning?
can we not be secerning?
can you not be secerning?
can they not be secerning?

Perfect

can I not have secerned?
can you not have secerned?
can he not have secerned?
can we not have secerned?
can you not have secerned?
can they not have secerned?

V-ing perfect

can I not have been secerning?
can you not have been secerning?
can he not have been secerning?
can we not have been secerning?
can you not have been secerning?
can they not have been secerning?

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