C2221333133313331311233132313331333133313331333133313331333131333131232211   >>    C222133313331333131123313231333133313331333133313331333133313133313123221   <<    C2221333133313331311233132313331333133313331333133313331333131333131232213   >>      C2221333133313331311233132313331333133313331333133313331333131333131232212   >>