I must banish you must banish she must banish we must banish you must banish they must banish
V-ing form
I must be banishing you must be banishing she must be banishing we must be banishing you must be banishing they must be banishing
Perfect
I must have banished you must have banished she must have banished we must have banished you must have banished they must have banished
V-ing perfect
I must have been banishing you must have been banishing she must have been banishing we must have been banishing you must have been banishing they must have been banishing
Negation
Simple form
I must not banish you must not banish she must not banish we must not banish you must not banish they must not banish
V-ing form
I must not be banishing you must not be banishing she must not be banishing we must not be banishing you must not be banishing they must not be banishing
Perfect
I must not have banished you must not have banished she must not have banished we must not have banished you must not have banished they must not have banished
V-ing perfect
I must not have been banishing you must not have been banishing she must not have been banishing we must not have been banishing you must not have been banishing they must not have been banishing
Interrogative form
Simple form
must I banish? must you banish? must she banish? must we banish? must you banish? must they banish?
V-ing form
must I be banishing? must you be banishing? must she be banishing? must we be banishing? must you be banishing? must they be banishing?
Perfect
must I have banished? must you have banished? must she have banished? must we have banished? must you have banished? must they have banished?
V-ing perfect
must I have been banishing? must you have been banishing? must she have been banishing? must we have been banishing? must you have been banishing? must they have been banishing?
Interro-negative form
Simple form
must I not banish? must you not banish? must she not banish? must we not banish? must you not banish? must they not banish?
V-ing form
must I not be banishing? must you not be banishing? must she not be banishing? must we not be banishing? must you not be banishing? must they not be banishing?
Perfect
must I not have banished? must you not have banished? must she not have banished? must we not have banished? must you not have banished? must they not have banished?
V-ing perfect
must I not have been banishing? must you not have been banishing? must she not have been banishing? must we not have been banishing? must you not have been banishing? must they not have been banishing?