CREATE TABLE "group_b2" (
  "nation" text,
  "skip" text,
  "third" text,
  "second" text,
  "lead" text
);

Question: Which Second has a Skip of barbora vojtusova?
SQL: SELECT "second" FROM "group_b2" WHERE "skip"='barbora vojtusova';

Question: Which Skip did marju velga lead?
SQL: SELECT "skip" FROM "group_b2" WHERE "lead"='marju velga';

Question: Which Lead has a Second of katrin kuusk?
SQL: SELECT "lead" FROM "group_b2" WHERE "second"='katrin kuusk';

Question: Which Third has a Skip of ellen vogt?
SQL: SELECT "third" FROM "group_b2" WHERE "skip"='ellen vogt';

Question: Which Third has a Second of agnieszka ogrodniczek?
SQL: SELECT "third" FROM "group_b2" WHERE "second"='agnieszka ogrodniczek';

Question: What is Spain's skip?
SQL: SELECT "skip" FROM "group_b2" WHERE "nation"='spain';