C111123313121111121111331333133313331333131233133313223332233131   >>    C11112331312111112111133133313331333133313123313331322333223313   <<    C111123313121111121111331333133313331333131233133313223332233133   >>      C111123313121111121111331333133313331333131233133313223332233132   >>