| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb past] [be] [vb pp] | 313 |
|
| 2 | for which [pron] [be] [vb pp] | 199 |
|
| 3 | for which [pron] [vb past] [be] | 45 |
|
| 4 | for which [pron] [vb past] [vb pp] | 41 |
|
| 5 | for [pron] [vb past] [be] [vb pp] | 11 |
|
