| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [prep] an | 42 |
|
| 2 | which [vb base] to an | 8 |
|
| 3 | which [vb base] from an | 7 |
|
| 4 | which [vb base] in an | 5 |
|
