CREATE TABLE table_52926 ("Class" CLOB, "Wheels" CLOB, "Date" CLOB, "No. built" FLOAT, "Loco Nos." CLOB)

On what date were more than 5 built with 4-4-2 wheels?
SELECT "Date" FROM table_52926 WHERE "Wheels" = '4-4-2' AND "No. built" > '5'
SELECT "Date" FROM "table_52926" WHERE "No. built" > '5' AND "Wheels" = '4-4-2'