SELECT reg.name, (CASE
WHEN EXTRACT(YEAR FROM y_real) BETWEEN 2006 AND 2009 THEN r.name
ELSE repeat(' ',28)
END) AS "2006-2009",
(CASE
WHEN EXTRACT(YEAR FROM y_real) BETWEEN  2010 AND 2012 THEN r.name
ELSE repeat(' ',28)
END) AS "2010-2012",
(CASE
WHEN EXTRACT(YEAR FROM y_real) BETWEEN 2013 AND EXTRACT(YEAR
FROM CURRENT_DATE) THEN r.name
ELSE repeat(' ',28)
END) AS "2013-now"
FROM rodoviwe r JOIN oblast o ON r.id_obl = o.id JOIN region reg ON reg.id = o.id_reg;