CREATE TABLE "constituency_vote" (
  "date_s_conducted" text,
  "polling_organisation_client" text,
  "cons" text,
  "plaid_cymru" text,
  "lib_dem" text,
  "others" text,
  "lead" text
);

Question: What is the cons for lib dem of 8% and a lead of 27%
SQL: SELECT "cons" FROM "constituency_vote" WHERE "lib_dem"='8%' AND "lead"='27%';

Question: I want the lead for others being 5%
SQL: SELECT "lead" FROM "constituency_vote" WHERE "others"='5%';

Question: I want the plaid cymru for 4 may 2011
SQL: SELECT "plaid_cymru" FROM "constituency_vote" WHERE "date_s_conducted"='4 may 2011';

Question: I want the plaid cymru for Polling organisation/client of yougov/itv wales for 4 may 2011
SQL: SELECT "plaid_cymru" FROM "constituency_vote" WHERE "polling_organisation_client"='yougov/itv wales' AND "date_s_conducted"='4 may 2011';

Question: Name the others for cons of 21% and lead of 24%
SQL: SELECT "others" FROM "constituency_vote" WHERE "cons"='21%' AND "lead"='24%';

Question: Tell me the dates conducted for plaid cymru of 19%
SQL: SELECT "date_s_conducted" FROM "constituency_vote" WHERE "plaid_cymru"='19%';