C222133313331333131123313231333133313231323131133131211111333131321123222331
>>
C22213331333133313112331323133313331323132313113313121111133313132112322233
<<
C222133313331333131123313231333133313231323131133131211111333131321123222333
>>
C222133313331333131123313231333133313231323131133131211111333131321123222332
>>