C13223313311212111133133313331333133313232233133313331323222322232132313111
>>
C1322331331121211113313331333133313331323223313331333132322232223213231311
<<
C13223313311212111133133313331333133313232233133313331323222322232132313113
>>
C13223313311212111133133313331333133313232233133313331323222322232132313112
>>