C222133313331333131123313231333133313231323131133131211113313331333132313211211
>>
C22213331333133313112331323133313331323132313113313121111331333133313231321121
<<
C222133313331333131123313231333133313231323131133131211113313331333132313211213
>>
C222133313331333131123313231333133313231323131133131211113313331333132313211212
>>