C2221333133313331311233132313331333133313131133133313331322133323232131121   >>    C222133313331333131123313231333133313331313113313331333132213332323213112   <<    C2221333133313331311233132313331333133313131133133313331322133323232131123   >>      C2221333133313331311233132313331333133313131133133313331322133323232131122   >>