C2221333133313331311233132313331333133313111112111133133312111111233132322331   >>    C222133313331333131123313231333133313331311111211113313331211111123313232233   <<    C2221333133313331311233132313331333133313111112111133133312111111233132322333   >>      C2221333133313331311233132313331333133313111112111133133312111111233132322332   >>