C111123313121111121111331333133313331322121111331333133313331322131121321
>>
C11112331312111112111133133313331333132212111133133313331333132213112132
<<
C111123313121111121111331333133313331322121111331333133313331322131121323
>>
C111123313121111121111331333133313331322121111331333133313331322131121322
>>