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

### Instruction:
Which 2006 tournament had a 4R performance in 2001?

### Inputs:
table_name: table, columns: ['Tournament', '1998', '1999', '2000', '2001', '2002', '2003', '2004', '2005', '2006', '2007', 'Career SR']

### Response:
SELECT 2006 FROM table WHERE 2001 = 4r