C3123223313331322121111331333133313231333132212111112111113332121121
>>
C312322331333132212111133133313331323133313221211111211111333212112
<<
C3123223313331322121111331333133313231333132212111112111113332121123
>>
C3123223313331322121111331333133313231333132212111112111113332121122
>>