C222133313331333131123313231333133313331333132112323133313331133221   >>    C22213331333133313112331323133313331333133313211232313331333113322   <<    C222133313331333131123313231333133313331333132112323133313331133223   >>      C222133313331333131123313231333133313331333132112323133313331133222   >>