C222133313331333131123313231333133313231323131133132313331323233231
>>
C22213331333133313112331323133313331323132313113313231333132323323
<<
C222133313331333131123313231333133313231323131133132313331323233233
>>
C222133313331333131123313231333133313231323131133132313331323233232
>>