English verb conjugation MUST DISCERN

Regular verb: discern - discerned - discerned

Affirmation

Simple form

I must discern
you must discern
he must discern
we must discern
you must discern
they must discern

V-ing form

I must be discerning
you must be discerning
he must be discerning
we must be discerning
you must be discerning
they must be discerning

Perfect

I must have discerned
you must have discerned
he must have discerned
we must have discerned
you must have discerned
they must have discerned

V-ing perfect

I must have been discerning
you must have been discerning
he must have been discerning
we must have been discerning
you must have been discerning
they must have been discerning

Negation

Simple form

I must not discern
you must not discern
he must not discern
we must not discern
you must not discern
they must not discern

V-ing form

I must not be discerning
you must not be discerning
he must not be discerning
we must not be discerning
you must not be discerning
they must not be discerning

Perfect

I must not have discerned
you must not have discerned
he must not have discerned
we must not have discerned
you must not have discerned
they must not have discerned

V-ing perfect

I must not have been discerning
you must not have been discerning
he must not have been discerning
we must not have been discerning
you must not have been discerning
they must not have been discerning

Interrogative form

Simple form

must I discern?
must you discern?
must he discern?
must we discern?
must you discern?
must they discern?

V-ing form

must I be discerning?
must you be discerning?
must he be discerning?
must we be discerning?
must you be discerning?
must they be discerning?

Perfect

must I have discerned?
must you have discerned?
must he have discerned?
must we have discerned?
must you have discerned?
must they have discerned?

V-ing perfect

must I have been discerning?
must you have been discerning?
must he have been discerning?
must we have been discerning?
must you have been discerning?
must they have been discerning?

Interro-negative form

Simple form

must I not discern?
must you not discern?
must he not discern?
must we not discern?
must you not discern?
must they not discern?

V-ing form

must I not be discerning?
must you not be discerning?
must he not be discerning?
must we not be discerning?
must you not be discerning?
must they not be discerning?

Perfect

must I not have discerned?
must you not have discerned?
must he not have discerned?
must we not have discerned?
must you not have discerned?
must they not have discerned?

V-ing perfect

must I not have been discerning?
must you not have been discerning?
must he not have been discerning?
must we not have been discerning?
must you not have been discerning?
must they not have been discerning?

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