C3123223313331322121111331333133313231333132212111112113313231333121123111
>>
C312322331333132212111133133313331323133313221211111211331323133312112311
<<
C3123223313331322121111331333133313231333132212111112113313231333121123113
>>
C3123223313331322121111331333133313231333132212111112113313231333121123112
>>