Question: What player was moving from Manchester United?
SQL: SELECT "Name" FROM "2-12666456-6" WHERE "Moving from" = 'Manchester United';

Question: What player costs £210k to transfer?
SQL: SELECT "Name" FROM "2-12666456-6" WHERE "Transfer fee" = '£210k';

Question: Who is moving during Winter from WAL?
SQL: SELECT "Moving from" FROM "2-12666456-6" WHERE "Transfer window" = 'Winter' AND "Country" = 'WAL';