Task: Text to Code
Input (English): Step 1: find the Code of country table for which Continent equals Republic.
Step 2: For each row in country table, find the corresponding rows in countrylanguage table.
Step 3: find Code of the results of step 2 whose Language equals English.
Step 4: show the rows that are in the results of step 1 but not in the results of step 3
Output (English): SELECT T1.Code FROM country AS T1 WHERE T1.Continent = "Republic" EXCEPT SELECT T1.Code FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T2.Language = "English"