must inurn
Regular verb: inurn - inurned- inurned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must inurn
you must inurn
he must inurn
we must inurn
you must inurn
they must inurn 	I must be inurning
you must be inurning
he must be inurning
we must be inurning
you must be inurning
they must be inurning	I must have inurned
you must have inurned
he must have inurned
we must have inurned
you must have inurned
they must have inurned	I must have been inurning
you must have been inurning
he must have been inurning
we must have been inurning
you must have been inurning
they must have been inurning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't inurn
you mustn't inurn
he mustn't inurn
we mustn't inurn
you mustn't inurn
they mustn't inurn 	I mustn't be inurning
you mustn't be inurning
he mustn't be inurning
we mustn't be inurning
you mustn't be inurning
they mustn't be inurning	I mustn't have inurned
you mustn't have inurned
he mustn't have inurned
we mustn't have inurned
you mustn't have inurned
they mustn't have inurned	I mustn't have been inurning
you mustn't have been inurning
he mustn't have been inurning
we mustn't have been inurning
you mustn't have been inurning
they mustn't have been inurning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I inurn?
must you inurn?
must he inurn?
must we inurn?
must you inurn?
must they inurn? 	must I be inurning?
must you be inurning?
must he be inurning?
must we be inurning?
must you be inurning?
must they be inurning? 	must I have inurned?
must you have inurned?
must he have inurned?
must we have inurned?
must you have inurned?
must they have inurned? 	must I have been inurning?
must you have been inurning?
must he have been inurning?
must we have been inurning?
must you have been inurning?
must they have been inurning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I inurn?
mustn't you inurn?
mustn't he inurn?
mustn't we inurn?
mustn't you inurn?
mustn't they inurn? 	mustn't I be inurning?
mustn't you be inurning?
mustn't he be inurning?
mustn't we be inurning?
mustn't you be inurning?
mustn't they be inurning? 	mustn't I have inurned?
mustn't you have inurned?
mustn't he have inurned?
mustn't we have inurned?
mustn't you have inurned?
mustn't they have inurned? 	mustn't I have been inurning?
mustn't you have been inurning?
mustn't he have been inurning?
mustn't we have been inurning?
mustn't you have been inurning?
mustn't they have been inurning?