must water-soak
Regular verb: water-soak - water-soaked- water-soaked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must water-soak
you must water-soak
he must water-soak
we must water-soak
you must water-soak
they must water-soak 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't water-soak
you mustn't water-soak
he mustn't water-soak
we mustn't water-soak
you mustn't water-soak
they mustn't water-soak 	I mustn't be water-soaking
you mustn't be water-soaking
he mustn't be water-soaking
we mustn't be water-soaking
you mustn't be water-soaking
they mustn't be water-soaking	I mustn't have water-soaked
you mustn't have water-soaked
he mustn't have water-soaked
we mustn't have water-soaked
you mustn't have water-soaked
they mustn't have water-soaked	I mustn't have been water-soaking
you mustn't have been water-soaking
he mustn't have been water-soaking
we mustn't have been water-soaking
you mustn't have been water-soaking
they mustn't have been water-soaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I water-soak?
must you water-soak?
must he water-soak?
must we water-soak?
must you water-soak?
must they water-soak? 	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? 	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? 	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 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I water-soak?
mustn't you water-soak?
mustn't he water-soak?
mustn't we water-soak?
mustn't you water-soak?
mustn't they water-soak? 	mustn't I be water-soaking?
mustn't you be water-soaking?
mustn't he be water-soaking?
mustn't we be water-soaking?
mustn't you be water-soaking?
mustn't they be water-soaking? 	mustn't I have water-soaked?
mustn't you have water-soaked?
mustn't he have water-soaked?
mustn't we have water-soaked?
mustn't you have water-soaked?
mustn't they have water-soaked? 	mustn't I have been water-soaking?
mustn't you have been water-soaking?
mustn't he have been water-soaking?
mustn't we have been water-soaking?
mustn't you have been water-soaking?
mustn't they have been water-soaking?