English verb conjugation
MUST PREACCUSTOM

Regular verb: preaccustom - preaccustomed - preaccustomed

Affirmation

Simple form	V-ing form
I must preaccustom you must preaccustom he must preaccustom we must preaccustom you must preaccustom they must preaccustom	I must be preaccustoming you must be preaccustoming he must be preaccustoming we must be preaccustoming you must be preaccustoming they must be preaccustoming
Perfect	V-ing perfect
I must have preaccustomed you must have preaccustomed he must have preaccustomed we must have preaccustomed you must have preaccustomed they must have preaccustomed	I must have been preaccustoming you must have been preaccustoming he must have been preaccustoming we must have been preaccustoming you must have been preaccustoming they must have been preaccustoming

Negation

Simple form	V-ing form
I mustn't preaccustom you mustn't preaccustom he mustn't preaccustom we mustn't preaccustom you mustn't preaccustom they mustn't preaccustom	I mustn't be preaccustoming you mustn't be preaccustoming he mustn't be preaccustoming we mustn't be preaccustoming you mustn't be preaccustoming they mustn't be preaccustoming
Perfect	V-ing perfect
I mustn't have preaccustomed you mustn't have preaccustomed he mustn't have preaccustomed we mustn't have preaccustomed you mustn't have preaccustomed they mustn't have preaccustomed	I mustn't have been preaccustoming you mustn't have been preaccustoming he mustn't have been preaccustoming we mustn't have been preaccustoming you mustn't have been preaccustoming they mustn't have been preaccustoming

Interrogative form

Simple form	V-ing form
must I preaccustom? must you preaccustom? must he preaccustom? must we preaccustom? must you preaccustom? must they preaccustom?	must I be preaccustoming? must you be preaccustoming? must he be preaccustoming? must we be preaccustoming? must you be preaccustoming? must they be preaccustoming?
Perfect	V-ing perfect
must I have preaccustomed? must you have preaccustomed? must he have preaccustomed? must we have preaccustomed? must you have preaccustomed? must they have preaccustomed?	must I have been preaccustoming? must you have been preaccustoming? must he have been preaccustoming? must we have been preaccustoming? must you have been preaccustoming? must they have been preaccustoming?

Interro-negative form

Simple form	V-ing form
mustn't I preaccustom? mustn't you preaccustom? mustn't he preaccustom? mustn't we preaccustom? mustn't you preaccustom? mustn't they preaccustom?	mustn't I be preaccustoming? mustn't you be preaccustoming? mustn't he be preaccustoming? mustn't we be preaccustoming? mustn't you be preaccustoming? mustn't they be preaccustoming?
Perfect	V-ing perfect
mustn't I have preaccustomed? mustn't you have preaccustomed? mustn't he have preaccustomed? mustn't we have preaccustomed? mustn't you have preaccustomed? mustn't they have preaccustomed?	mustn't I have been preaccustoming? mustn't you have been preaccustoming? mustn't he have been preaccustoming? mustn't we have been preaccustoming? mustn't you have been preaccustoming? mustn't they have been preaccustoming?