C3123223313331322121111331333133313231333132212111112111133122233131133121
>>
C312322331333132212111133133313331323133313221211111211113312223313113312
<<
C3123223313331322121111331333133313231333132212111112111133122233131133123
>>
C3123223313331322121111331333133313231333132212111112111133122233131133122
>>