C222123232321333131133133313331333132313231333112323321332112231   >>    C22212323232133313113313331333133313231323133311232332133211223   <<    C222123232321333131133133313331333132313231333112323321332112233   >>      C222123232321333131133133313331333132313231333112323321332112232   >>