C222133313331333131123313231333133313331333133313331333132313331311211322231   >>    C22213331333133313112331323133313331333133313331333133313231333131121132223   <<    C222133313331333131123313231333133313331333133313331333132313331311211322233   >>      C222133313331333131123313231333133313331333133313331333132313331311211322232   >>