C222133313331333131123313231333133313231323131133131211113313123133313223311
>>
C22213331333133313112331323133313331323132313113313121111331312313331322331
<<
C222133313331333131123313231333133313231323131133131211113313123133313223313
>>
C222133313331333131123313231333133313231323131133131211113313123133313223312
>>