C31232233133313221211113313331333132313331322121111123132313111
>>
C3123223313331322121111331333133313231333132212111112313231311
<<
C31232233133313221211113313331333132313331322121111123132313113
>>
C31232233133313221211113313331333132313331322121111123132313112
>>