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