| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had been in | 173 |
|
| 2 | had been in [pron] | 71 |
|
| 3 | [noun prp] had been [pron] | 36 |
|
| 4 | [noun prp] had in [pron] | 16 |
|
