C222133313331333131123313231333133313331333132223133313112111111
>>
C22213331333133313112331323133313331333133313222313331311211111
<<
C222133313331333131123313231333133313331333132223133313112111113
>>
C222133313331333131123313231333133313331333132223133313112111112
>>