Question: What season did SV Darmstadt 98 end up at RL Süd (1st)?
SQL: SELECT "Season" FROM "1-20217456-7" WHERE "RL Süd (1st)" = 'SV Darmstadt 98';

Question: Who was RL Süd (1st) when FK Pirmasens was RL Südwest (1st)?
SQL: SELECT "RL Süd (1st)" FROM "1-20217456-7" WHERE "RL Südwest (1st)" = 'FK Pirmasens';

Question: What season was Freiburger FC the RL Süd (2nd) team?
SQL: SELECT "Season" FROM "1-20217456-7" WHERE "RL Süd (2nd)" = 'Freiburger FC';