must high-hat
Regular verb: high-hat - high-hated- high-hated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must high-hat
you must high-hat
he must high-hat
we must high-hat
you must high-hat
they must high-hat 	I must be high-hating
you must be high-hating
he must be high-hating
we must be high-hating
you must be high-hating
they must be high-hating	I must have high-hated
you must have high-hated
he must have high-hated
we must have high-hated
you must have high-hated
they must have high-hated	I must have been high-hating
you must have been high-hating
he must have been high-hating
we must have been high-hating
you must have been high-hating
they must have been high-hating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't high-hat
you mustn't high-hat
he mustn't high-hat
we mustn't high-hat
you mustn't high-hat
they mustn't high-hat 	I mustn't be high-hating
you mustn't be high-hating
he mustn't be high-hating
we mustn't be high-hating
you mustn't be high-hating
they mustn't be high-hating	I mustn't have high-hated
you mustn't have high-hated
he mustn't have high-hated
we mustn't have high-hated
you mustn't have high-hated
they mustn't have high-hated	I mustn't have been high-hating
you mustn't have been high-hating
he mustn't have been high-hating
we mustn't have been high-hating
you mustn't have been high-hating
they mustn't have been high-hating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I high-hat?
must you high-hat?
must he high-hat?
must we high-hat?
must you high-hat?
must they high-hat? 	must I be high-hating?
must you be high-hating?
must he be high-hating?
must we be high-hating?
must you be high-hating?
must they be high-hating? 	must I have high-hated?
must you have high-hated?
must he have high-hated?
must we have high-hated?
must you have high-hated?
must they have high-hated? 	must I have been high-hating?
must you have been high-hating?
must he have been high-hating?
must we have been high-hating?
must you have been high-hating?
must they have been high-hating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I high-hat?
mustn't you high-hat?
mustn't he high-hat?
mustn't we high-hat?
mustn't you high-hat?
mustn't they high-hat? 	mustn't I be high-hating?
mustn't you be high-hating?
mustn't he be high-hating?
mustn't we be high-hating?
mustn't you be high-hating?
mustn't they be high-hating? 	mustn't I have high-hated?
mustn't you have high-hated?
mustn't he have high-hated?
mustn't we have high-hated?
mustn't you have high-hated?
mustn't they have high-hated? 	mustn't I have been high-hating?
mustn't you have been high-hating?
mustn't he have been high-hating?
mustn't we have been high-hating?
mustn't you have been high-hating?
mustn't they have been high-hating?