C222133313331333131123313231333133313331333132331211331323133112111113223321
>>
C22213331333133313112331323133313331333133313233121133132313311211111322332
<<
C222133313331333131123313231333133313331333132331211331323133112111113223323
>>
C222133313331333131123313231333133313331333132331211331323133112111113223322
>>