C2221333133313331311233132313331333133313111112111133133313223231322331321   >>    C222133313331333131123313231333133313331311111211113313331322323132233132   <<    C2221333133313331311233132313331333133313111112111133133313223231322331323   >>      C2221333133313331311233132313331333133313111112111133133313223231322331322   >>