| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] had been for | 41 |
|
| 2 | [subord] [pron] had been work | 19 |
|
| 3 | [pron] had been work for | 15 |
|
| 4 | [subord] [pron] had work for | 8 |
|
