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 must not inurn
you must not inurn
he must not inurn
we must not inurn
you must not inurn
they must not inurn 	I must not be inurning
you must not be inurning
he must not be inurning
we must not be inurning
you must not be inurning
they must not be inurning	I must not have inurned
you must not have inurned
he must not have inurned
we must not have inurned
you must not have inurned
they must not have inurned	I must not have been inurning
you must not have been inurning
he must not have been inurning
we must not have been inurning
you must not have been inurning
they must not 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 	
must I not inurn?
must you not inurn?
must he not inurn?
must we not inurn?
must you not inurn?
must they not inurn? 	must I not be inurning?
must you not be inurning?
must he not be inurning?
must we not be inurning?
must you not be inurning?
must they not be inurning? 	must I not have inurned?
must you not have inurned?
must he not have inurned?
must we not have inurned?
must you not have inurned?
must they not have inurned? 	must I not have been inurning?
must you not have been inurning?
must he not have been inurning?
must we not have been inurning?
must you not have been inurning?
must they not have been inurning?