C13223313311212111133133313331323133313331323131133132313133312111
>>
C1322331331121211113313331333132313331333132313113313231313331211
<<
C13223313311212111133133313331323133313331323131133132313133312113
>>
C13223313311212111133133313331323133313331323131133132313133312112
>>