create_usergroup_statement

<create_usergroup_statement> ::=
  CREATE USERGROUP <
usergroup_name>
    [<
usergroup_mode>]
    [TIMEOUT <
unsigned_integer>]
    [COSTWARNING <unsigned_integer>]
    [COSTLIMIT <unsigned_integer>]
    [[NOT] EXCLUSIVE]
    [DEFAULTCODE <
ASCII_or_UNICODE>]
    [<
connect_mode>]