| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb past] [adj] [noun] | 357 |
|
| 2 | during which [pron] [vb past] [adj] | 26 |
|
| 3 | during which [pron] [vb past] [noun] | 20 |
|
| 4 | during which [pron] [adj] [noun] | 5 |
|
