C3123223313331322121111331333133313121111331323133313231311111111
>>
C312322331333132212111133133313331312111133132313331323131111111
<<
C3123223313331322121111331333133313121111331323133313231311111113
>>
C3123223313331322121111331333133313121111331323133313231311111112
>>