I must brainwash you must brainwash he must brainwash we must brainwash you must brainwash they must brainwash
V-ing form
I must be brainwashing you must be brainwashing he must be brainwashing we must be brainwashing you must be brainwashing they must be brainwashing
Perfect
I must have brainwashed you must have brainwashed he must have brainwashed we must have brainwashed you must have brainwashed they must have brainwashed
V-ing perfect
I must have been brainwashing you must have been brainwashing he must have been brainwashing we must have been brainwashing you must have been brainwashing they must have been brainwashing
Negation
Simple form
I must not brainwash you must not brainwash he must not brainwash we must not brainwash you must not brainwash they must not brainwash
V-ing form
I must not be brainwashing you must not be brainwashing he must not be brainwashing we must not be brainwashing you must not be brainwashing they must not be brainwashing
Perfect
I must not have brainwashed you must not have brainwashed he must not have brainwashed we must not have brainwashed you must not have brainwashed they must not have brainwashed
V-ing perfect
I must not have been brainwashing you must not have been brainwashing he must not have been brainwashing we must not have been brainwashing you must not have been brainwashing they must not have been brainwashing
Interrogative form
Simple form
must I brainwash? must you brainwash? must he brainwash? must we brainwash? must you brainwash? must they brainwash?
V-ing form
must I be brainwashing? must you be brainwashing? must he be brainwashing? must we be brainwashing? must you be brainwashing? must they be brainwashing?
Perfect
must I have brainwashed? must you have brainwashed? must he have brainwashed? must we have brainwashed? must you have brainwashed? must they have brainwashed?
V-ing perfect
must I have been brainwashing? must you have been brainwashing? must he have been brainwashing? must we have been brainwashing? must you have been brainwashing? must they have been brainwashing?
Interro-negative form
Simple form
must I not brainwash? must you not brainwash? must he not brainwash? must we not brainwash? must you not brainwash? must they not brainwash?
V-ing form
must I not be brainwashing? must you not be brainwashing? must he not be brainwashing? must we not be brainwashing? must you not be brainwashing? must they not be brainwashing?
Perfect
must I not have brainwashed? must you not have brainwashed? must he not have brainwashed? must we not have brainwashed? must you not have brainwashed? must they not have brainwashed?
V-ing perfect
must I not have been brainwashing? must you not have been brainwashing? must he not have been brainwashing? must we not have been brainwashing? must you not have been brainwashing? must they not have been brainwashing?