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