C13223313311212111133133313331323133313331323131133133313231333133313121331121
>>
C1322331331121211113313331333132313331333132313113313331323133313331312133112
<<
C13223313311212111133133313331323133313331323131133133313231333133313121331123
>>
C13223313311212111133133313331323133313331323131133133313231333133313121331122
>>