English verb conjugation
MUST WINTERIZE WINTERIZE

Regular verb: winterize winterize - winterize winterized - winterize winterized

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must winterize winterize you must winterize winterize he must winterize winterize we must winterize winterize you must winterize winterize they must winterize winterize	I must be winterize winterizing you must be winterize winterizing he must be winterize winterizing we must be winterize winterizing you must be winterize winterizing they must be winterize winterizing
Perfect	V-ing perfect
I must have winterize winterized you must have winterize winterized he must have winterize winterized we must have winterize winterized you must have winterize winterized they must have winterize winterized	I must have been winterize winterizing you must have been winterize winterizing he must have been winterize winterizing we must have been winterize winterizing you must have been winterize winterizing they must have been winterize winterizing

Negation

Simple form	V-ing form
I mustn't winterize winterize you mustn't winterize winterize he mustn't winterize winterize we mustn't winterize winterize you mustn't winterize winterize they mustn't winterize winterize	I mustn't be winterize winterizing you mustn't be winterize winterizing he mustn't be winterize winterizing we mustn't be winterize winterizing you mustn't be winterize winterizing they mustn't be winterize winterizing
Perfect	V-ing perfect
I mustn't have winterize winterized you mustn't have winterize winterized he mustn't have winterize winterized we mustn't have winterize winterized you mustn't have winterize winterized they mustn't have winterize winterized	I mustn't have been winterize winterizing you mustn't have been winterize winterizing he mustn't have been winterize winterizing we mustn't have been winterize winterizing you mustn't have been winterize winterizing they mustn't have been winterize winterizing

Interrogative form

Simple form	V-ing form
must I winterize winterize? must you winterize winterize? must he winterize winterize? must we winterize winterize? must you winterize winterize? must they winterize winterize?	must I be winterize winterizing? must you be winterize winterizing? must he be winterize winterizing? must we be winterize winterizing? must you be winterize winterizing? must they be winterize winterizing?
Perfect	V-ing perfect
must I have winterize winterized? must you have winterize winterized? must he have winterize winterized? must we have winterize winterized? must you have winterize winterized? must they have winterize winterized?	must I have been winterize winterizing? must you have been winterize winterizing? must he have been winterize winterizing? must we have been winterize winterizing? must you have been winterize winterizing? must they have been winterize winterizing?

Interro-negative form

Simple form	V-ing form
mustn't I winterize winterize? mustn't you winterize winterize? mustn't he winterize winterize? mustn't we winterize winterize? mustn't you winterize winterize? mustn't they winterize winterize?	mustn't I be winterize winterizing? mustn't you be winterize winterizing? mustn't he be winterize winterizing? mustn't we be winterize winterizing? mustn't you be winterize winterizing? mustn't they be winterize winterizing?
Perfect	V-ing perfect
mustn't I have winterize winterized? mustn't you have winterize winterized? mustn't he have winterize winterized? mustn't we have winterize winterized? mustn't you have winterize winterized? mustn't they have winterize winterized?	mustn't I have been winterize winterizing? mustn't you have been winterize winterizing? mustn't he have been winterize winterizing? mustn't we have been winterize winterizing? mustn't you have been winterize winterizing? mustn't they have been winterize winterizing?