SQL Query: Rows To Columns

Hi All,

I have a sample table as below:
(All columns do not have to have unique values)
Column n is int, the rest are varchar
[First row is the column Names]

n | t1 | t2 | t3 | t4
1 | a | b | c | d
3 | e | w | a | t
3 | w | q | u | k
2 | g | w | q | n
2 | a | b | s | a
5 | n | a | w | h


I need to create a query or some how create a way to get the data in the form of the below table:

n | t1 | t2 | t3 | t4 | t11 | t21 | t31 | t41
1 | a | b | c | d |
3 | e | w | a | t | w | q | u | k
2 | g | w | q | n | a | b | s | a
5 | n | a | w | h


What that means is that I have a huge table (~6000 rows) that has the column 'n' above (int type) which can have rows that start with the same number (such as number 3 & 2 above). I need these duplicate rows of numbers to be converted/transformed to columns alongside each other. This would create 1 entry for each type of number but have the 4 columns of t1, t2, t3, t4 'added' on as extra columns in the new table with a different column name ofcourse.
So what that would mean is that if there were 3 rows of number n=2 then would have 3x4=12 columns, plus the 'n' column and so forth.

I am not sure on how to start the query for this.
What I have thought is maybe using a cursor and going through the table. But not sure how I could do that really.
The other is using a Pivot in a SELECT statement. But that would not work since the columns can grow indefinetely depending on how many of the same 'number' row there is!

Any ideas on this? Thanks a bunch !!!


(running SQL 2005)