must nasalize
Regular verb: nasalize - nasalized- nasalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must nasalize
you must nasalize
he must nasalize
we must nasalize
you must nasalize
they must nasalize 	I must be nasalizing
you must be nasalizing
he must be nasalizing
we must be nasalizing
you must be nasalizing
they must be nasalizing	I must have nasalized
you must have nasalized
he must have nasalized
we must have nasalized
you must have nasalized
they must have nasalized	I must have been nasalizing
you must have been nasalizing
he must have been nasalizing
we must have been nasalizing
you must have been nasalizing
they must have been nasalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not nasalize
you must not nasalize
he must not nasalize
we must not nasalize
you must not nasalize
they must not nasalize 	I must not be nasalizing
you must not be nasalizing
he must not be nasalizing
we must not be nasalizing
you must not be nasalizing
they must not be nasalizing	I must not have nasalized
you must not have nasalized
he must not have nasalized
we must not have nasalized
you must not have nasalized
they must not have nasalized	I must not have been nasalizing
you must not have been nasalizing
he must not have been nasalizing
we must not have been nasalizing
you must not have been nasalizing
they must not have been nasalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I nasalize?
must you nasalize?
must he nasalize?
must we nasalize?
must you nasalize?
must they nasalize? 	must I be nasalizing?
must you be nasalizing?
must he be nasalizing?
must we be nasalizing?
must you be nasalizing?
must they be nasalizing? 	must I have nasalized?
must you have nasalized?
must he have nasalized?
must we have nasalized?
must you have nasalized?
must they have nasalized? 	must I have been nasalizing?
must you have been nasalizing?
must he have been nasalizing?
must we have been nasalizing?
must you have been nasalizing?
must they have been nasalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not nasalize?
must you not nasalize?
must he not nasalize?
must we not nasalize?
must you not nasalize?
must they not nasalize? 	must I not be nasalizing?
must you not be nasalizing?
must he not be nasalizing?
must we not be nasalizing?
must you not be nasalizing?
must they not be nasalizing? 	must I not have nasalized?
must you not have nasalized?
must he not have nasalized?
must we not have nasalized?
must you not have nasalized?
must they not have nasalized? 	must I not have been nasalizing?
must you not have been nasalizing?
must he not have been nasalizing?
must we not have been nasalizing?
must you not have been nasalizing?
must they not have been nasalizing?