Question: Who was the Locomotive superintendent has a NER class of D45?
SQL: SELECT "Locomotive superintendent" FROM "2-1169568-6" WHERE "LNER class" = 'D45';

Question: Which LNER class was introduced in 1885 and GNoSR class of G?
SQL: SELECT "LNER class" FROM "2-1169568-6" WHERE "Date introduced" = '1885' AND "GNoSR Class" = 'G';

Question: Which LNER class has been Passed to LNER larger than 3 and a introduced in 1895–98?
SQL: SELECT "LNER class" FROM "2-1169568-6" WHERE "Passed to LNER" > 3.0 AND "Date introduced" = '1895–98';