public static function getList()
    {
        return [
            static::CHOICE,
            static::CLOZE,
            static::GRAPHIC,
            static::MATCH,
            static::PAIR,
            static::SET,
            static::WORDS,
            static::OPEN,
            static::SELECTION,
            static::GRID,
            static::CONTENT,
            static::ORDERING,
            static::BOOLEAN,
        ];
    }