| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [been] working on | 14 |
|
| 2 | [pers pn] had [been] working on | 14 |
|
| 3 | she had [been] working on | 8 |
|
| 4 | she had [been] working on | 8 |
|
| 5 | he had [been] working on | 6 |
|
| 6 | he had [been] working on | 6 |
|
| 7 | had [been] working on [prep] | 6 |
|
| 8 | had [been] working on [prep] | 6 |
|
