| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had be working [prep] [adj] | 10 |
|
| 2 | [pron] had been working [prep] [adj] | 10 |
|
| 3 | [pron] had [be] working [prep] [adj] | 10 |
|
| 4 | [pron] had [been] working [prep] [adj] | 10 |
|
| 5 | [pers pn] had [be] working [prep] [adj] | 10 |
|
