I must abolish you must abolish she must abolish we must abolish you must abolish they must abolish
V-ing form
I must be abolishing you must be abolishing she must be abolishing we must be abolishing you must be abolishing they must be abolishing
Perfect
I must have abolished you must have abolished she must have abolished we must have abolished you must have abolished they must have abolished
V-ing perfect
I must have been abolishing you must have been abolishing she must have been abolishing we must have been abolishing you must have been abolishing they must have been abolishing
Negation
Simple form
I must not abolish you must not abolish she must not abolish we must not abolish you must not abolish they must not abolish
V-ing form
I must not be abolishing you must not be abolishing she must not be abolishing we must not be abolishing you must not be abolishing they must not be abolishing
Perfect
I must not have abolished you must not have abolished she must not have abolished we must not have abolished you must not have abolished they must not have abolished
V-ing perfect
I must not have been abolishing you must not have been abolishing she must not have been abolishing we must not have been abolishing you must not have been abolishing they must not have been abolishing
Interrogative form
Simple form
must I abolish? must you abolish? must she abolish? must we abolish? must you abolish? must they abolish?
V-ing form
must I be abolishing? must you be abolishing? must she be abolishing? must we be abolishing? must you be abolishing? must they be abolishing?
Perfect
must I have abolished? must you have abolished? must she have abolished? must we have abolished? must you have abolished? must they have abolished?
V-ing perfect
must I have been abolishing? must you have been abolishing? must she have been abolishing? must we have been abolishing? must you have been abolishing? must they have been abolishing?
Interro-negative form
Simple form
must I not abolish? must you not abolish? must she not abolish? must we not abolish? must you not abolish? must they not abolish?
V-ing form
must I not be abolishing? must you not be abolishing? must she not be abolishing? must we not be abolishing? must you not be abolishing? must they not be abolishing?
Perfect
must I not have abolished? must you not have abolished? must she not have abolished? must we not have abolished? must you not have abolished? must they not have abolished?
V-ing perfect
must I not have been abolishing? must you not have been abolishing? must she not have been abolishing? must we not have been abolishing? must you not have been abolishing? must they not have been abolishing?