C222133313331333131123313231333133313331333132223133313331333231332311   >>    C22213331333133313112331323133313331333133313222313331333133323133231   <<    C222133313331333131123313231333133313331333132223133313331333231332313   >>      C222133313331333131123313231333133313331333132223133313331333231332312   >>