C222133313331333131123313231333133313331313113313331323221323131111
>>
C22213331333133313112331323133313331333131311331333132322132313111
<<
C222133313331333131123313231333133313331313113313331323221323131113
>>
C222133313331333131123313231333133313331313113313331323221323131112
>>