C2221333133313331311233132313331333133313131133133313233213232332311   >>    C222133313331333131123313231333133313331313113313331323321323233231   <<    C2221333133313331311233132313331333133313131133133313233213232332313   >>      C2221333133313331311233132313331333133313131133133313233213232332312   >>