C222133313331333131123313231333133313331333132323213222313112111
>>
C22213331333133313112331323133313331333133313232321322231311211
<<
C222133313331333131123313231333133313331333132323213222313112113
>>
C222133313331333131123313231333133313331333132323213222313112112
>>