English verb conjugation
MUST PLURALIZE

Regular verb: pluralize - pluralized - pluralized

Affirmation

Simple form	V-ing form
I must pluralize you must pluralize she must pluralize we must pluralize you must pluralize they must pluralize	I must be pluralizing you must be pluralizing she must be pluralizing we must be pluralizing you must be pluralizing they must be pluralizing
Perfect	V-ing perfect
I must have pluralized you must have pluralized she must have pluralized we must have pluralized you must have pluralized they must have pluralized	I must have been pluralizing you must have been pluralizing she must have been pluralizing we must have been pluralizing you must have been pluralizing they must have been pluralizing

Negation

Simple form	V-ing form
I mustn't pluralize you mustn't pluralize she mustn't pluralize we mustn't pluralize you mustn't pluralize they mustn't pluralize	I mustn't be pluralizing you mustn't be pluralizing she mustn't be pluralizing we mustn't be pluralizing you mustn't be pluralizing they mustn't be pluralizing
Perfect	V-ing perfect
I mustn't have pluralized you mustn't have pluralized she mustn't have pluralized we mustn't have pluralized you mustn't have pluralized they mustn't have pluralized	I mustn't have been pluralizing you mustn't have been pluralizing she mustn't have been pluralizing we mustn't have been pluralizing you mustn't have been pluralizing they mustn't have been pluralizing

Interrogative form

Simple form	V-ing form
must I pluralize? must you pluralize? must she pluralize? must we pluralize? must you pluralize? must they pluralize?	must I be pluralizing? must you be pluralizing? must she be pluralizing? must we be pluralizing? must you be pluralizing? must they be pluralizing?
Perfect	V-ing perfect
must I have pluralized? must you have pluralized? must she have pluralized? must we have pluralized? must you have pluralized? must they have pluralized?	must I have been pluralizing? must you have been pluralizing? must she have been pluralizing? must we have been pluralizing? must you have been pluralizing? must they have been pluralizing?

Interro-negative form

Simple form	V-ing form
mustn't I pluralize? mustn't you pluralize? mustn't she pluralize? mustn't we pluralize? mustn't you pluralize? mustn't they pluralize?	mustn't I be pluralizing? mustn't you be pluralizing? mustn't she be pluralizing? mustn't we be pluralizing? mustn't you be pluralizing? mustn't they be pluralizing?
Perfect	V-ing perfect
mustn't I have pluralized? mustn't you have pluralized? mustn't she have pluralized? mustn't we have pluralized? mustn't you have pluralized? mustn't they have pluralized?	mustn't I have been pluralizing? mustn't you have been pluralizing? mustn't she have been pluralizing? mustn't we have been pluralizing? mustn't you have been pluralizing? mustn't they have been pluralizing?