I may preaccustom you may preaccustom she may preaccustom we may preaccustom you may preaccustom they may preaccustom
V-ing form
I may be preaccustoming you may be preaccustoming she may be preaccustoming we may be preaccustoming you may be preaccustoming they may be preaccustoming
Perfect
I may have preaccustomed you may have preaccustomed she may have preaccustomed we may have preaccustomed you may have preaccustomed they may have preaccustomed
V-ing perfect
I may have been preaccustoming you may have been preaccustoming she may have been preaccustoming we may have been preaccustoming you may have been preaccustoming they may have been preaccustoming
Negation
Simple form
I mayn't preaccustom you mayn't preaccustom she mayn't preaccustom we mayn't preaccustom you mayn't preaccustom they mayn't preaccustom
V-ing form
I mayn't be preaccustoming you mayn't be preaccustoming she mayn't be preaccustoming we mayn't be preaccustoming you mayn't be preaccustoming they mayn't be preaccustoming
Perfect
I mayn't have preaccustomed you mayn't have preaccustomed she mayn't have preaccustomed we mayn't have preaccustomed you mayn't have preaccustomed they mayn't have preaccustomed
V-ing perfect
I mayn't have been preaccustoming you mayn't have been preaccustoming she mayn't have been preaccustoming we mayn't have been preaccustoming you mayn't have been preaccustoming they mayn't have been preaccustoming
Interrogative form
Simple form
may I preaccustom? may you preaccustom? may she preaccustom? may we preaccustom? may you preaccustom? may they preaccustom?
V-ing form
may I be preaccustoming? may you be preaccustoming? may she be preaccustoming? may we be preaccustoming? may you be preaccustoming? may they be preaccustoming?
Perfect
may I have preaccustomed? may you have preaccustomed? may she have preaccustomed? may we have preaccustomed? may you have preaccustomed? may they have preaccustomed?
V-ing perfect
may I have been preaccustoming? may you have been preaccustoming? may she have been preaccustoming? may we have been preaccustoming? may you have been preaccustoming? may they have been preaccustoming?
Interro-negative form
Simple form
mayn't I preaccustom? mayn't you preaccustom? mayn't she preaccustom? mayn't we preaccustom? mayn't you preaccustom? mayn't they preaccustom?
V-ing form
mayn't I be preaccustoming? mayn't you be preaccustoming? mayn't she be preaccustoming? mayn't we be preaccustoming? mayn't you be preaccustoming? mayn't they be preaccustoming?
Perfect
mayn't I have preaccustomed? mayn't you have preaccustomed? mayn't she have preaccustomed? mayn't we have preaccustomed? mayn't you have preaccustomed? mayn't they have preaccustomed?
V-ing perfect
mayn't I have been preaccustoming? mayn't you have been preaccustoming? mayn't she have been preaccustoming? mayn't we have been preaccustoming? mayn't you have been preaccustoming? mayn't they have been preaccustoming?