CREATE TABLE table_name_10 (date VARCHAR, no_built VARCHAR, wheels VARCHAR)
SELECT date FROM table_name_10 WHERE no_built = 5 AND wheels = "4-4-2t"
5 ล้อ 4-4-2t ถูกสร้างขึ้นเมื่อใด?
On what date were 5 built with 4-4-2t wheels?