C13223313311212111133133313331333133313232233133313331331123333111
>>
C1322331331121211113313331333133313331323223313331333133112333311
<<
C13223313311212111133133313331333133313232233133313331331123333113
>>
C13223313311212111133133313331333133313232233133313331331123333112
>>