C222123232321333131133133313331333132313331121232213222113322231   >>    C22212323232133313113313331333133313231333112123221322211332223   <<    C222123232321333131133133313331333132313331121232213222113322233   >>      C222123232321333131133133313331333132313331121232213222113322232   >>