C222133313331333131123313231333133313331333132112323133313331131211113332321   >>    C22213331333133313112331323133313331333133313211232313331333113121111333232   <<    C222133313331333131123313231333133313331333132112323133313331131211113332323   >>      C222133313331333131123313231333133313331333132112323133313331131211113332322   >>