| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [pers pn] had been [prep] | 90 |
|
| 2 | [pers pn] had been working [prep] | 66 |
|
| 3 | [noun sg] had been working [prep] | 14 |
|
| 4 | [noun sg] [pers pn] had been working | 12 |
|
