English verb conjugation MUST CONFAB

Regular verb: confab - confabed - confabed

Affirmation

Simple form

I must confab
you must confab
he must confab
we must confab
you must confab
they must confab

V-ing form

I must be confabing
you must be confabing
he must be confabing
we must be confabing
you must be confabing
they must be confabing

Perfect

I must have confabed
you must have confabed
he must have confabed
we must have confabed
you must have confabed
they must have confabed

V-ing perfect

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

Negation

Simple form

I must not confab
you must not confab
he must not confab
we must not confab
you must not confab
they must not confab

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I confab?
must you confab?
must he confab?
must we confab?
must you confab?
must they confab?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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