C2221333133313331311233132313331333133313331323312111113331323132132331   >>    C222133313331333131123313231333133313331333132331211111333132313213233   <<    C2221333133313331311233132313331333133313331323312111113331323132132333   >>      C2221333133313331311233132313331333133313331323312111113331323132132332   >>