C111123313121111121111331333133313331333131132332313331333133313332322123231
>>
C11112331312111112111133133313331333133313113233231333133313331333232212323
<<
C111123313121111121111331333133313331333131132332313331333133313332322123233
>>
C111123313121111121111331333133313331333131132332313331333133313332322123232
>>