CREATE TABLE table_43123 ("Livery" CLOB, "Locomotive type" CLOB, "Wheel Arrangement" CLOB, "Builder" CLOB, "Year built" FLOAT)

What is the livery of the steam locomotive built after 1950 with a wheel arrangement of 2-6-2?
SELECT "Livery" FROM table_43123 WHERE "Locomotive type" = 'steam' AND "Year built" > '1950' AND "Wheel Arrangement" = '2-6-2'
SELECT "Livery" FROM "table_43123" WHERE "Locomotive type" = 'steam' AND "Wheel Arrangement" = '2-6-2' AND "Year built" > '1950'