C2221333133313331311233132313331333133313331323321111331311211331333131133221   >>    C222133313331333131123313231333133313331333132332111133131121133133313113322   <<    C2221333133313331311233132313331333133313331323321111331311211331333131133223   >>      C2221333133313331311233132313331333133313331323321111331311211331333131133222   >>