| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] had been | 330 |
|
| 2 | [prep] which [pron] had [adv] | 186 |
|
| 3 | [prep] [pron] had [adv] been | 151 |
|
| 4 | which [pron] had [adv] been | 50 |
|
| 5 | [prep] which had [adv] been | 14 |
|
