C13223313311212111133133313331333133313232233131333132322113111
>>
C1322331331121211113313331333133313331323223313133313232211311
<<
C13223313311212111133133313331333133313232233131333132322113113
>>
C13223313311212111133133313331333133313232233131333132322113112
>>