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 must not pluralize you must not pluralize she must not pluralize we must not pluralize you must not pluralize they must not pluralize	I must not be pluralizing you must not be pluralizing she must not be pluralizing we must not be pluralizing you must not be pluralizing they must not be pluralizing
Perfect	V-ing perfect
I must not have pluralized you must not have pluralized she must not have pluralized we must not have pluralized you must not have pluralized they must not have pluralized	I must not have been pluralizing you must not have been pluralizing she must not have been pluralizing we must not have been pluralizing you must not have been pluralizing they must not 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
must I not pluralize? must you not pluralize? must she not pluralize? must we not pluralize? must you not pluralize? must they not pluralize?	must I not be pluralizing? must you not be pluralizing? must she not be pluralizing? must we not be pluralizing? must you not be pluralizing? must they not be pluralizing?
Perfect	V-ing perfect
must I not have pluralized? must you not have pluralized? must she not have pluralized? must we not have pluralized? must you not have pluralized? must they not have pluralized?	must I not have been pluralizing? must you not have been pluralizing? must she not have been pluralizing? must we not have been pluralizing? must you not have been pluralizing? must they not have been pluralizing?