I must conform you must conform she must conform we must conform you must conform they must conform
V-ing form
I must be conforming you must be conforming she must be conforming we must be conforming you must be conforming they must be conforming
Perfect
I must have conformed you must have conformed she must have conformed we must have conformed you must have conformed they must have conformed
V-ing perfect
I must have been conforming you must have been conforming she must have been conforming we must have been conforming you must have been conforming they must have been conforming
Negation
Simple form
I must not conform you must not conform she must not conform we must not conform you must not conform they must not conform
V-ing form
I must not be conforming you must not be conforming she must not be conforming we must not be conforming you must not be conforming they must not be conforming
Perfect
I must not have conformed you must not have conformed she must not have conformed we must not have conformed you must not have conformed they must not have conformed
V-ing perfect
I must not have been conforming you must not have been conforming she must not have been conforming we must not have been conforming you must not have been conforming they must not have been conforming
Interrogative form
Simple form
must I conform? must you conform? must she conform? must we conform? must you conform? must they conform?
V-ing form
must I be conforming? must you be conforming? must she be conforming? must we be conforming? must you be conforming? must they be conforming?
Perfect
must I have conformed? must you have conformed? must she have conformed? must we have conformed? must you have conformed? must they have conformed?
V-ing perfect
must I have been conforming? must you have been conforming? must she have been conforming? must we have been conforming? must you have been conforming? must they have been conforming?
Interro-negative form
Simple form
must I not conform? must you not conform? must she not conform? must we not conform? must you not conform? must they not conform?
V-ing form
must I not be conforming? must you not be conforming? must she not be conforming? must we not be conforming? must you not be conforming? must they not be conforming?
Perfect
must I not have conformed? must you not have conformed? must she not have conformed? must we not have conformed? must you not have conformed? must they not have conformed?
V-ing perfect
must I not have been conforming? must you not have been conforming? must she not have been conforming? must we not have been conforming? must you not have been conforming? must they not have been conforming?