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

### Instruction:
What is the average rank of west germany (frg), which has more than 1 silver, less than 11 gold, and 2 bronze medals?

### Inputs:
table_name: table, columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT AVG Rank FROM table WHERE Silver > 1 AND Gold < 11 AND Bronze = 2 AND Nation = west germany (frg)