I must nasalize you must nasalize she must nasalize we must nasalize you must nasalize they must nasalize
V-ing form
I must be nasalizing you must be nasalizing she must be nasalizing we must be nasalizing you must be nasalizing they must be nasalizing
Perfect
I must have nasalized you must have nasalized she must have nasalized we must have nasalized you must have nasalized they must have nasalized
V-ing perfect
I must have been nasalizing you must have been nasalizing she must have been nasalizing we must have been nasalizing you must have been nasalizing they must have been nasalizing
Negation
Simple form
I mustn't nasalize you mustn't nasalize she mustn't nasalize we mustn't nasalize you mustn't nasalize they mustn't nasalize
V-ing form
I mustn't be nasalizing you mustn't be nasalizing she mustn't be nasalizing we mustn't be nasalizing you mustn't be nasalizing they mustn't be nasalizing
Perfect
I mustn't have nasalized you mustn't have nasalized she mustn't have nasalized we mustn't have nasalized you mustn't have nasalized they mustn't have nasalized
V-ing perfect
I mustn't have been nasalizing you mustn't have been nasalizing she mustn't have been nasalizing we mustn't have been nasalizing you mustn't have been nasalizing they mustn't have been nasalizing
Interrogative form
Simple form
must I nasalize? must you nasalize? must she nasalize? must we nasalize? must you nasalize? must they nasalize?
V-ing form
must I be nasalizing? must you be nasalizing? must she be nasalizing? must we be nasalizing? must you be nasalizing? must they be nasalizing?
Perfect
must I have nasalized? must you have nasalized? must she have nasalized? must we have nasalized? must you have nasalized? must they have nasalized?
V-ing perfect
must I have been nasalizing? must you have been nasalizing? must she have been nasalizing? must we have been nasalizing? must you have been nasalizing? must they have been nasalizing?
Interro-negative form
Simple form
mustn't I nasalize? mustn't you nasalize? mustn't she nasalize? mustn't we nasalize? mustn't you nasalize? mustn't they nasalize?
V-ing form
mustn't I be nasalizing? mustn't you be nasalizing? mustn't she be nasalizing? mustn't we be nasalizing? mustn't you be nasalizing? mustn't they be nasalizing?
Perfect
mustn't I have nasalized? mustn't you have nasalized? mustn't she have nasalized? mustn't we have nasalized? mustn't you have nasalized? mustn't they have nasalized?
V-ing perfect
mustn't I have been nasalizing? mustn't you have been nasalizing? mustn't she have been nasalizing? mustn't we have been nasalizing? mustn't you have been nasalizing? mustn't they have been nasalizing?