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 | 1919 nos. | LMS Class | LMS nos. |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 4-4-0 | 131.0 | 1913 | North British | 6.0 | 331-336 | 3P | 14510-5 |
| 4-4-0 | 137.0 | 1915 | G&SWR Kilmarnock | 6.0 | 325-330 | 3P | 14516-21 |
| 0-6-0T | 5.0 | 1917 | North British | 3.0 | 322-324 | 2F | 16377-9 |
| 0-6-2T | 45.0 | 1915-17 | North British | 18.0 | 11-28 | 3F | 16410-27 (later 16910-27) |
| 0-6-0 | 279.0 | 1913 | North British | 15.0 | 71-85 | 4F | 17750-64 |
Question:
What is the LMS number of the trains built by G&SWR Kilmarnock?
Answer:
14516-21