C2221333133313331311233132313331333133313131133133313331321123133322131331   >>    C222133313331333131123313231333133313331313113313331333132112313332213133   <<    C2221333133313331311233132313331333133313131133133313331321123133322131333   >>      C2221333133313331311233132313331333133313131133133313331321123133322131332   >>