C3123223313331322121111331333133313231333132212111133133112123311
>>
C312322331333132212111133133313331323133313221211113313311212331
<<
C3123223313331322121111331333133313231333132212111133133112123313
>>
C3123223313331322121111331333133313231333132212111133133112123312
>>