C3123223313331322121111331333133313231333132212113313332313113311
>>
C312322331333132212111133133313331323133313221211331333231311331
<<
C3123223313331322121111331333133313231333132212113313332313113313
>>
C3123223313331322121111331333133313231333132212113313332313113312
>>