English verb conjugation
MUST PREFORMAT PREFORMAT

Regular verb: preformat preformat - preformat preformated - preformat preformated

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

Affirmation

Simple form	V-ing form
I must preformat preformat you must preformat preformat he must preformat preformat we must preformat preformat you must preformat preformat they must preformat preformat	I must be preformat preformating you must be preformat preformating he must be preformat preformating we must be preformat preformating you must be preformat preformating they must be preformat preformating
Perfect	V-ing perfect
I must have preformat preformated you must have preformat preformated he must have preformat preformated we must have preformat preformated you must have preformat preformated they must have preformat preformated	I must have been preformat preformating you must have been preformat preformating he must have been preformat preformating we must have been preformat preformating you must have been preformat preformating they must have been preformat preformating

Negation

Simple form	V-ing form
I mustn't preformat preformat you mustn't preformat preformat he mustn't preformat preformat we mustn't preformat preformat you mustn't preformat preformat they mustn't preformat preformat	I mustn't be preformat preformating you mustn't be preformat preformating he mustn't be preformat preformating we mustn't be preformat preformating you mustn't be preformat preformating they mustn't be preformat preformating
Perfect	V-ing perfect
I mustn't have preformat preformated you mustn't have preformat preformated he mustn't have preformat preformated we mustn't have preformat preformated you mustn't have preformat preformated they mustn't have preformat preformated	I mustn't have been preformat preformating you mustn't have been preformat preformating he mustn't have been preformat preformating we mustn't have been preformat preformating you mustn't have been preformat preformating they mustn't have been preformat preformating

Interrogative form

Simple form	V-ing form
must I preformat preformat? must you preformat preformat? must he preformat preformat? must we preformat preformat? must you preformat preformat? must they preformat preformat?	must I be preformat preformating? must you be preformat preformating? must he be preformat preformating? must we be preformat preformating? must you be preformat preformating? must they be preformat preformating?
Perfect	V-ing perfect
must I have preformat preformated? must you have preformat preformated? must he have preformat preformated? must we have preformat preformated? must you have preformat preformated? must they have preformat preformated?	must I have been preformat preformating? must you have been preformat preformating? must he have been preformat preformating? must we have been preformat preformating? must you have been preformat preformating? must they have been preformat preformating?

Interro-negative form

Simple form	V-ing form
mustn't I preformat preformat? mustn't you preformat preformat? mustn't he preformat preformat? mustn't we preformat preformat? mustn't you preformat preformat? mustn't they preformat preformat?	mustn't I be preformat preformating? mustn't you be preformat preformating? mustn't he be preformat preformating? mustn't we be preformat preformating? mustn't you be preformat preformating? mustn't they be preformat preformating?
Perfect	V-ing perfect
mustn't I have preformat preformated? mustn't you have preformat preformated? mustn't he have preformat preformated? mustn't we have preformat preformated? mustn't you have preformat preformated? mustn't they have preformat preformated?	mustn't I have been preformat preformating? mustn't you have been preformat preformating? mustn't he have been preformat preformating? mustn't we have been preformat preformating? mustn't you have been preformat preformating? mustn't they have been preformat preformating?