C2221333133313331311233132313331333133313331323321111331323133313331122212321   >>    C222133313331333131123313231333133313331333132332111133132313331333112221232   <<    C2221333133313331311233132313331333133313331323321111331323133313331122212323   >>      C2221333133313331311233132313331333133313331323321111331323133313331122212322   >>