must dichotomise
Regular verb: dichotomise - dichotomised- dichotomised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must dichotomise
you must dichotomise
he must dichotomise
we must dichotomise
you must dichotomise
they must dichotomise 	I must be dichotomising
you must be dichotomising
he must be dichotomising
we must be dichotomising
you must be dichotomising
they must be dichotomising	I must have dichotomised
you must have dichotomised
he must have dichotomised
we must have dichotomised
you must have dichotomised
they must have dichotomised	I must have been dichotomising
you must have been dichotomising
he must have been dichotomising
we must have been dichotomising
you must have been dichotomising
they must have been dichotomising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't dichotomise
you mustn't dichotomise
he mustn't dichotomise
we mustn't dichotomise
you mustn't dichotomise
they mustn't dichotomise 	I mustn't be dichotomising
you mustn't be dichotomising
he mustn't be dichotomising
we mustn't be dichotomising
you mustn't be dichotomising
they mustn't be dichotomising	I mustn't have dichotomised
you mustn't have dichotomised
he mustn't have dichotomised
we mustn't have dichotomised
you mustn't have dichotomised
they mustn't have dichotomised	I mustn't have been dichotomising
you mustn't have been dichotomising
he mustn't have been dichotomising
we mustn't have been dichotomising
you mustn't have been dichotomising
they mustn't have been dichotomising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I dichotomise?
must you dichotomise?
must he dichotomise?
must we dichotomise?
must you dichotomise?
must they dichotomise? 	must I be dichotomising?
must you be dichotomising?
must he be dichotomising?
must we be dichotomising?
must you be dichotomising?
must they be dichotomising? 	must I have dichotomised?
must you have dichotomised?
must he have dichotomised?
must we have dichotomised?
must you have dichotomised?
must they have dichotomised? 	must I have been dichotomising?
must you have been dichotomising?
must he have been dichotomising?
must we have been dichotomising?
must you have been dichotomising?
must they have been dichotomising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I dichotomise?
mustn't you dichotomise?
mustn't he dichotomise?
mustn't we dichotomise?
mustn't you dichotomise?
mustn't they dichotomise? 	mustn't I be dichotomising?
mustn't you be dichotomising?
mustn't he be dichotomising?
mustn't we be dichotomising?
mustn't you be dichotomising?
mustn't they be dichotomising? 	mustn't I have dichotomised?
mustn't you have dichotomised?
mustn't he have dichotomised?
mustn't we have dichotomised?
mustn't you have dichotomised?
mustn't they have dichotomised? 	mustn't I have been dichotomising?
mustn't you have been dichotomising?
mustn't he have been dichotomising?
mustn't we have been dichotomising?
mustn't you have been dichotomising?
mustn't they have been dichotomising?