C22212323232133313113313331333132313331323133313331213132323112313331   >>    C2221232323213331311331333133313231333132313331333121313232311231333   <<    C22212323232133313113313331333132313331323133313331213132323112313333   >>      C22212323232133313113313331333132313331323133313331213132323112313332   >>