SYNOPSIS
        string *parse_command_plural_id_list(void)

DESCRIPTION
        Used by parse_command(). Return an array of common
        plural 'thing' ids in the installations native language.

EXAMPLE
        string *parse_command_pural_id_list() {
            return: ({ "ones", "things", "them" });
        }

SEE ALSO
        parse_command(E)