C2221333133313331311233132313331333133313331333133313331322313311   >>    C222133313331333131123313231333133313331333133313331333132231331   <<    C2221333133313331311233132313331333133313331333133313331322313313   >>      C2221333133313331311233132313331333133313331333133313331322313312   >>