C222133313331333131123313231333133313231323131133131211111333131213221
>>
C22213331333133313112331323133313331323132313113313121111133313121322
<<
C222133313331333131123313231333133313231323131133131211111333131213223
>>
C222133313331333131123313231333133313231323131133131211111333131213222
>>