C222123232321333131133133313331333132313231333133322331223231321113111   >>    C22212323232133313113313331333133313231323133313332233122323132111311   <<    C222123232321333131133133313331333132313231333133322331223231321113113   >>      C222123232321333131133133313331333132313231333133322331223231321113112   >>