C222123232321333131133133313331333132313231333133322331223232113131231   >>    C22212323232133313113313331333133313231323133313332233122323211313123   <<    C222123232321333131133133313331333132313231333133322331223232113131233   >>      C222123232321333131133133313331333132313231333133322331223232113131232   >>