Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must dialogue you must dialogue he must dialogue we must dialogue you must dialogue they must dialogue
V-ing form
I must be dialoguing you must be dialoguing he must be dialoguing we must be dialoguing you must be dialoguing they must be dialoguing
Perfect
I must have dialogued you must have dialogued he must have dialogued we must have dialogued you must have dialogued they must have dialogued
V-ing perfect
I must have been dialoguing you must have been dialoguing he must have been dialoguing we must have been dialoguing you must have been dialoguing they must have been dialoguing
Negation
Simple form
I must not dialogue you must not dialogue he must not dialogue we must not dialogue you must not dialogue they must not dialogue
V-ing form
I must not be dialoguing you must not be dialoguing he must not be dialoguing we must not be dialoguing you must not be dialoguing they must not be dialoguing
Perfect
I must not have dialogued you must not have dialogued he must not have dialogued we must not have dialogued you must not have dialogued they must not have dialogued
V-ing perfect
I must not have been dialoguing you must not have been dialoguing he must not have been dialoguing we must not have been dialoguing you must not have been dialoguing they must not have been dialoguing
Interrogative form
Simple form
must I dialogue? must you dialogue? must he dialogue? must we dialogue? must you dialogue? must they dialogue?
V-ing form
must I be dialoguing? must you be dialoguing? must he be dialoguing? must we be dialoguing? must you be dialoguing? must they be dialoguing?
Perfect
must I have dialogued? must you have dialogued? must he have dialogued? must we have dialogued? must you have dialogued? must they have dialogued?
V-ing perfect
must I have been dialoguing? must you have been dialoguing? must he have been dialoguing? must we have been dialoguing? must you have been dialoguing? must they have been dialoguing?
Interro-negative form
Simple form
must I not dialogue? must you not dialogue? must he not dialogue? must we not dialogue? must you not dialogue? must they not dialogue?
V-ing form
must I not be dialoguing? must you not be dialoguing? must he not be dialoguing? must we not be dialoguing? must you not be dialoguing? must they not be dialoguing?
Perfect
must I not have dialogued? must you not have dialogued? must he not have dialogued? must we not have dialogued? must you not have dialogued? must they not have dialogued?
V-ing perfect
must I not have been dialoguing? must you not have been dialoguing? must he not have been dialoguing? must we not have been dialoguing? must you not have been dialoguing? must they not have been dialoguing?