I must marinade you must marinade he must marinade we must marinade you must marinade they must marinade
V-ing form
I must be marinading you must be marinading he must be marinading we must be marinading you must be marinading they must be marinading
Perfect
I must have marinaded you must have marinaded he must have marinaded we must have marinaded you must have marinaded they must have marinaded
V-ing perfect
I must have been marinading you must have been marinading he must have been marinading we must have been marinading you must have been marinading they must have been marinading
Negation
Simple form
I must not marinade you must not marinade he must not marinade we must not marinade you must not marinade they must not marinade
V-ing form
I must not be marinading you must not be marinading he must not be marinading we must not be marinading you must not be marinading they must not be marinading
Perfect
I must not have marinaded you must not have marinaded he must not have marinaded we must not have marinaded you must not have marinaded they must not have marinaded
V-ing perfect
I must not have been marinading you must not have been marinading he must not have been marinading we must not have been marinading you must not have been marinading they must not have been marinading
Interrogative form
Simple form
must I marinade? must you marinade? must he marinade? must we marinade? must you marinade? must they marinade?
V-ing form
must I be marinading? must you be marinading? must he be marinading? must we be marinading? must you be marinading? must they be marinading?
Perfect
must I have marinaded? must you have marinaded? must he have marinaded? must we have marinaded? must you have marinaded? must they have marinaded?
V-ing perfect
must I have been marinading? must you have been marinading? must he have been marinading? must we have been marinading? must you have been marinading? must they have been marinading?
Interro-negative form
Simple form
must I not marinade? must you not marinade? must he not marinade? must we not marinade? must you not marinade? must they not marinade?
V-ing form
must I not be marinading? must you not be marinading? must he not be marinading? must we not be marinading? must you not be marinading? must they not be marinading?
Perfect
must I not have marinaded? must you not have marinaded? must he not have marinaded? must we not have marinaded? must you not have marinaded? must they not have marinaded?
V-ing perfect
must I not have been marinading? must you not have been marinading? must he not have been marinading? must we not have been marinading? must you not have been marinading? must they not have been marinading?