C222133313331333131123313231333133313331333132112323133313331333212233221
>>
C22213331333133313112331323133313331333133313211232313331333133321223322
<<
C222133313331333131123313231333133313331333132112323133313331333212233223
>>
C222133313331333131123313231333133313331333132112323133313331333212233222
>>