I must water-soak you must water-soak he must water-soak we must water-soak you must water-soak they must water-soak
V-ing form
I must be water-soaking you must be water-soaking he must be water-soaking we must be water-soaking you must be water-soaking they must be water-soaking
Perfect
I must have water-soaked you must have water-soaked he must have water-soaked we must have water-soaked you must have water-soaked they must have water-soaked
V-ing perfect
I must have been water-soaking you must have been water-soaking he must have been water-soaking we must have been water-soaking you must have been water-soaking they must have been water-soaking
Negation
Simple form
I must not water-soak you must not water-soak he must not water-soak we must not water-soak you must not water-soak they must not water-soak
V-ing form
I must not be water-soaking you must not be water-soaking he must not be water-soaking we must not be water-soaking you must not be water-soaking they must not be water-soaking
Perfect
I must not have water-soaked you must not have water-soaked he must not have water-soaked we must not have water-soaked you must not have water-soaked they must not have water-soaked
V-ing perfect
I must not have been water-soaking you must not have been water-soaking he must not have been water-soaking we must not have been water-soaking you must not have been water-soaking they must not have been water-soaking
Interrogative form
Simple form
must I water-soak? must you water-soak? must he water-soak? must we water-soak? must you water-soak? must they water-soak?
V-ing form
must I be water-soaking? must you be water-soaking? must he be water-soaking? must we be water-soaking? must you be water-soaking? must they be water-soaking?
Perfect
must I have water-soaked? must you have water-soaked? must he have water-soaked? must we have water-soaked? must you have water-soaked? must they have water-soaked?
V-ing perfect
must I have been water-soaking? must you have been water-soaking? must he have been water-soaking? must we have been water-soaking? must you have been water-soaking? must they have been water-soaking?
Interro-negative form
Simple form
must I not water-soak? must you not water-soak? must he not water-soak? must we not water-soak? must you not water-soak? must they not water-soak?
V-ing form
must I not be water-soaking? must you not be water-soaking? must he not be water-soaking? must we not be water-soaking? must you not be water-soaking? must they not be water-soaking?
Perfect
must I not have water-soaked? must you not have water-soaked? must he not have water-soaked? must we not have water-soaked? must you not have water-soaked? must they not have water-soaked?
V-ing perfect
must I not have been water-soaking? must you not have been water-soaking? must he not have been water-soaking? must we not have been water-soaking? must you not have been water-soaking? must they not have been water-soaking?