C13223313311212111133133313331323133313331323131133132313231123313112121
>>
C1322331331121211113313331333132313331333132313113313231323112331311212
<<
C13223313311212111133133313331323133313331323131133132313231123313112123
>>
C13223313311212111133133313331323133313331323131133132313231123313112122
>>