C111123313121111121111331333133313331333131132332313331323221121131   >>    C11112331312111112111133133313331333133313113233231333132322112113   <<    C111123313121111121111331333133313331333131132332313331323221121133   >>      C111123313121111121111331333133313331333131132332313331323221121132   >>