C111123313121111121111331333133313331333131121133133313331333133313332222131   >>    C11112331312111112111133133313331333133313112113313331333133313331333222213   <<    C111123313121111121111331333133313331333131121133133313331333133313332222133   >>      C111123313121111121111331333133313331333131121133133313331333133313332222132   >>