| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pers pn] had been | 313 |
|
| 2 | [num] [prep] [pers pn] had been | 34 |
|
| 3 | [num] [prep] which [pers pn] had | 19 |
|
| 4 | [num] [prep] which had been | 14 |
|
