must splash
Regular verb: splash - splashed- splashed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must splash
you must splash
he must splash
we must splash
you must splash
they must splash 	I must be splashing
you must be splashing
he must be splashing
we must be splashing
you must be splashing
they must be splashing	I must have splashed
you must have splashed
he must have splashed
we must have splashed
you must have splashed
they must have splashed	I must have been splashing
you must have been splashing
he must have been splashing
we must have been splashing
you must have been splashing
they must have been splashing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't splash
you mustn't splash
he mustn't splash
we mustn't splash
you mustn't splash
they mustn't splash 	I mustn't be splashing
you mustn't be splashing
he mustn't be splashing
we mustn't be splashing
you mustn't be splashing
they mustn't be splashing	I mustn't have splashed
you mustn't have splashed
he mustn't have splashed
we mustn't have splashed
you mustn't have splashed
they mustn't have splashed	I mustn't have been splashing
you mustn't have been splashing
he mustn't have been splashing
we mustn't have been splashing
you mustn't have been splashing
they mustn't have been splashing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I splash?
must you splash?
must he splash?
must we splash?
must you splash?
must they splash? 	must I be splashing?
must you be splashing?
must he be splashing?
must we be splashing?
must you be splashing?
must they be splashing? 	must I have splashed?
must you have splashed?
must he have splashed?
must we have splashed?
must you have splashed?
must they have splashed? 	must I have been splashing?
must you have been splashing?
must he have been splashing?
must we have been splashing?
must you have been splashing?
must they have been splashing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I splash?
mustn't you splash?
mustn't he splash?
mustn't we splash?
mustn't you splash?
mustn't they splash? 	mustn't I be splashing?
mustn't you be splashing?
mustn't he be splashing?
mustn't we be splashing?
mustn't you be splashing?
mustn't they be splashing? 	mustn't I have splashed?
mustn't you have splashed?
mustn't he have splashed?
mustn't we have splashed?
mustn't you have splashed?
mustn't they have splashed? 	mustn't I have been splashing?
mustn't you have been splashing?
mustn't he have been splashing?
mustn't we have been splashing?
mustn't you have been splashing?
mustn't they have been splashing?