C222133313331333131123313231333133313331311111211111333132321133131221
>>
C22213331333133313112331323133313331333131111121111133313232113313122
<<
C222133313331333131123313231333133313331311111211111333132321133131223
>>
C222133313331333131123313231333133313331311111211111333132321133131222
>>