C222133313331333131123313231333133313231323131133131211111333121221
>>
C22213331333133313112331323133313331323132313113313121111133312122
<<
C222133313331333131123313231333133313231323131133131211111333121223
>>
C222133313331333131123313231333133313231323131133131211111333121222
>>