C3123223313331322121111331333133313231333132212111133133331223131
>>
C312322331333132212111133133313331323133313221211113313333122313
<<
C3123223313331322121111331333133313231333132212111133133331223133
>>
C3123223313331322121111331333133313231333132212111133133331223132
>>