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