C111123313121111121111331333133313331333121133133313331323322131   >>    C11112331312111112111133133313331333133312113313331333132332213   <<    C111123313121111121111331333133313331333121133133313331323322133   >>      C111123313121111121111331333133313331333121133133313331323322132   >>