C3213322333133313113313221211113313331333131111331322121311213231   >>    C321332233313331311331322121111331333133313111133132212131121323   <<    C3213322333133313113313221211113313331333131111331322121311213233   >>      C3213322333133313113313221211113313331333131111331322121311213232   >>