must recuse
Regular verb: recuse - recused- recused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must recuse
you must recuse
he must recuse
we must recuse
you must recuse
they must recuse 	I must be recusing
you must be recusing
he must be recusing
we must be recusing
you must be recusing
they must be recusing	I must have recused
you must have recused
he must have recused
we must have recused
you must have recused
they must have recused	I must have been recusing
you must have been recusing
he must have been recusing
we must have been recusing
you must have been recusing
they must have been recusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't recuse
you mustn't recuse
he mustn't recuse
we mustn't recuse
you mustn't recuse
they mustn't recuse 	I mustn't be recusing
you mustn't be recusing
he mustn't be recusing
we mustn't be recusing
you mustn't be recusing
they mustn't be recusing	I mustn't have recused
you mustn't have recused
he mustn't have recused
we mustn't have recused
you mustn't have recused
they mustn't have recused	I mustn't have been recusing
you mustn't have been recusing
he mustn't have been recusing
we mustn't have been recusing
you mustn't have been recusing
they mustn't have been recusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I recuse?
must you recuse?
must he recuse?
must we recuse?
must you recuse?
must they recuse? 	must I be recusing?
must you be recusing?
must he be recusing?
must we be recusing?
must you be recusing?
must they be recusing? 	must I have recused?
must you have recused?
must he have recused?
must we have recused?
must you have recused?
must they have recused? 	must I have been recusing?
must you have been recusing?
must he have been recusing?
must we have been recusing?
must you have been recusing?
must they have been recusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I recuse?
mustn't you recuse?
mustn't he recuse?
mustn't we recuse?
mustn't you recuse?
mustn't they recuse? 	mustn't I be recusing?
mustn't you be recusing?
mustn't he be recusing?
mustn't we be recusing?
mustn't you be recusing?
mustn't they be recusing? 	mustn't I have recused?
mustn't you have recused?
mustn't he have recused?
mustn't we have recused?
mustn't you have recused?
mustn't they have recused? 	mustn't I have been recusing?
mustn't you have been recusing?
mustn't he have been recusing?
mustn't we have been recusing?
mustn't you have been recusing?
mustn't they have been recusing?