Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the average year for a Saar of FK Pirmasens and Hessen of Wormatia Worms?

### Inputs:
table_name: table, columns: ['Year', 'Main', 'Hessen', 'Rhein', 'Saar']

### Response:
SELECT AVG Year FROM table WHERE Saar = fk pirmasens AND Hessen = wormatia worms