C2221333133313331311233132313331333133313331333133313331333131122233321   >>    C222133313331333131123313231333133313331333133313331333133313112223332   <<    C2221333133313331311233132313331333133313331333133313331333131122233323   >>      C2221333133313331311233132313331333133313331333133313331333131122233322   >>