SELECT winefarm.name, wine.name, grabe.name
FROM winefarm
FULL OUTER JOIN wine
ON winefarm.wf_id = wine.wf_id
FULL OUTER JOIN contains
ON wine.w_id = contains.w_id
FULL OUTER JOIN grape
ON contains.g_id = grape.g_id
GROUP BY grape.g_id
ORDER BY winefarm.name ASC;