C222123232321333131133133313331333132313231333133322331223231311331131   >>    C22212323232133313113313331333133313231323133313332233122323131133113   <<    C222123232321333131133133313331333132313231333133322331223231311331133   >>      C222123232321333131133133313331333132313231333133322331223231311331132   >>