English verb conjugation
MUST ACCUSTOM

Regular verb: accustom - accustomed - accustomed

Affirmation

Simple form	V-ing form
I must accustom you must accustom he must accustom we must accustom you must accustom they must accustom	I must be accustoming you must be accustoming he must be accustoming we must be accustoming you must be accustoming they must be accustoming
Perfect	V-ing perfect
I must have accustomed you must have accustomed he must have accustomed we must have accustomed you must have accustomed they must have accustomed	I must have been accustoming you must have been accustoming he must have been accustoming we must have been accustoming you must have been accustoming they must have been accustoming

Negation

Simple form	V-ing form
I must not accustom you must not accustom he must not accustom we must not accustom you must not accustom they must not accustom	I must not be accustoming you must not be accustoming he must not be accustoming we must not be accustoming you must not be accustoming they must not be accustoming
Perfect	V-ing perfect
I must not have accustomed you must not have accustomed he must not have accustomed we must not have accustomed you must not have accustomed they must not have accustomed	I must not have been accustoming you must not have been accustoming he must not have been accustoming we must not have been accustoming you must not have been accustoming they must not have been accustoming

Interrogative form

Simple form	V-ing form
must I accustom? must you accustom? must he accustom? must we accustom? must you accustom? must they accustom?	must I be accustoming? must you be accustoming? must he be accustoming? must we be accustoming? must you be accustoming? must they be accustoming?
Perfect	V-ing perfect
must I have accustomed? must you have accustomed? must he have accustomed? must we have accustomed? must you have accustomed? must they have accustomed?	must I have been accustoming? must you have been accustoming? must he have been accustoming? must we have been accustoming? must you have been accustoming? must they have been accustoming?

Interro-negative form

Simple form	V-ing form
must I not accustom? must you not accustom? must he not accustom? must we not accustom? must you not accustom? must they not accustom?	must I not be accustoming? must you not be accustoming? must he not be accustoming? must we not be accustoming? must you not be accustoming? must they not be accustoming?
Perfect	V-ing perfect
must I not have accustomed? must you not have accustomed? must he not have accustomed? must we not have accustomed? must you not have accustomed? must they not have accustomed?	must I not have been accustoming? must you not have been accustoming? must he not have been accustoming? must we not have been accustoming? must you not have been accustoming? must they not have been accustoming?