Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Class | Wheels | Date | Builder | No. Built |
| --- | --- | --- | --- | --- |
| K1 | 2-6-4T | 1925 | Ashford | 1.0 |
| L1 | 4-4-0 | 1926 | North British | 15.0 |
| Lord Nelson | 4-6-0 | 1926-9 | Eastleigh | 16.0 |
| U | 2-6-0 | 1928 | Eastleigh | 7.0 |
| U | 2-6-0 | 1928 | Brighton | 6.0 |
| U | 2-6-0 | 1928 | Ashford | 7.0 |
| U | 2-6-0 | 1928 | Brighton | 10.0 |
| U | 2-6-0 | 1931 | Ashford | 20.0 |
| U1 | 2-6-0 | 1928 | Ashford | 1.0 |
| U1 | 2-6-0 | 1931 | Eastleigh | 20.0 |
| Z | 0-8-0T | 1929 | Brighton | 8.0 |
| V "Schools" | 4-4-0 | 1930-5 | Eastleigh | 40.0 |
| W | 2-6-4T | 1932 | Eastleigh | 6.0 |
| W | 2-6-4T | 1935-6 | Ashford | 10.0 |
| Q | 0-6-0 | 1938-9 | Eastleigh | 20.0 |
Question:
What class has 4-4-0 wheels and was less than number 40 built?
Answer:
L1