CREATE TABLE table_name_63 (lms_nos VARCHAR2, date VARCHAR2, no_built VARCHAR2)

In 1879-81 with number built 4, what is the LMS nos?
SELECT lms_nos FROM table_name_63 WHERE date = "1879-81" AND no_built = 4
SELECT "lms_nos" FROM "table_name_63" WHERE "1879-81" = "date" AND "no_built" = 4