I must unwish you must unwish he must unwish we must unwish you must unwish they must unwish
V-ing form
I must be unwishing you must be unwishing he must be unwishing we must be unwishing you must be unwishing they must be unwishing
Perfect
I must have unwished you must have unwished he must have unwished we must have unwished you must have unwished they must have unwished
V-ing perfect
I must have been unwishing you must have been unwishing he must have been unwishing we must have been unwishing you must have been unwishing they must have been unwishing
Negation
Simple form
I must not unwish you must not unwish he must not unwish we must not unwish you must not unwish they must not unwish
V-ing form
I must not be unwishing you must not be unwishing he must not be unwishing we must not be unwishing you must not be unwishing they must not be unwishing
Perfect
I must not have unwished you must not have unwished he must not have unwished we must not have unwished you must not have unwished they must not have unwished
V-ing perfect
I must not have been unwishing you must not have been unwishing he must not have been unwishing we must not have been unwishing you must not have been unwishing they must not have been unwishing
Interrogative form
Simple form
must I unwish? must you unwish? must he unwish? must we unwish? must you unwish? must they unwish?
V-ing form
must I be unwishing? must you be unwishing? must he be unwishing? must we be unwishing? must you be unwishing? must they be unwishing?
Perfect
must I have unwished? must you have unwished? must he have unwished? must we have unwished? must you have unwished? must they have unwished?
V-ing perfect
must I have been unwishing? must you have been unwishing? must he have been unwishing? must we have been unwishing? must you have been unwishing? must they have been unwishing?
Interro-negative form
Simple form
must I not unwish? must you not unwish? must he not unwish? must we not unwish? must you not unwish? must they not unwish?
V-ing form
must I not be unwishing? must you not be unwishing? must he not be unwishing? must we not be unwishing? must you not be unwishing? must they not be unwishing?
Perfect
must I not have unwished? must you not have unwished? must he not have unwished? must we not have unwished? must you not have unwished? must they not have unwished?
V-ing perfect
must I not have been unwishing? must you not have been unwishing? must he not have been unwishing? must we not have been unwishing? must you not have been unwishing? must they not have been unwishing?