C3123223313331322121111331333133313231333132212111111211112113121
>>
C312322331333132212111133133313331323133313221211111121111211312
<<
C3123223313331322121111331333133313231333132212111111211112113123
>>
C3123223313331322121111331333133313231333132212111111211112113122
>>