C111123313121111121111331333133313331333131132332313331323222313111
>>
C11112331312111112111133133313331333133313113233231333132322231311
<<
C111123313121111121111331333133313331333131132332313331323222313113
>>
C111123313121111121111331333133313331333131132332313331323222313112
>>