C222123232321333131133133313331333132313331121232213321333131221   >>    C22212323232133313113313331333133313231333112123221332133313122   <<    C222123232321333131133133313331333132313331121232213321333131223   >>      C222123232321333131133133313331333132313331121232213321333131222   >>