SCHEMA:
CREATE TABLE table_14242137_11 (regionalliga_nord VARCHAR, regionalliga_süd VARCHAR)
USER:
what's the regionalliga nord with regionalliga süd being 1. fc nuremberg spvgg greuther fürth

QUERY:
SELECT regionalliga_nord FROM table_14242137_11 WHERE regionalliga_süd = "1. FC Nuremberg SpVgg Greuther Fürth"