C222133313331333131123313231333133313331333132112323133313331131211113312112231   >>    C22213331333133313112331323133313331333133313211232313331333113121111331211223   <<    C222133313331333131123313231333133313331333132112323133313331131211113312112233   >>      C222133313331333131123313231333133313331333132112323133313331131211113312112232   >>