C222133313331333131123313231333133313331333132223133313331333231333131131121   >>    C22213331333133313112331323133313331333133313222313331333133323133313113112   <<    C222133313331333131123313231333133313331333132223133313331333231333131131123   >>      C222133313331333131123313231333133313331333132223133313331333231333131131122   >>