C13223313311212111133133313331323133313331323121111331312111111121121
>>
C1322331331121211113313331333132313331333132312111133131211111112112
<<
C13223313311212111133133313331323133313331323121111331312111111121123
>>
C13223313311212111133133313331323133313331323121111331312111111121122
>>