| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been sitting on | 10 |
|
| 2 | [pers pn] had been sitting on | 7 |
|
| 3 | had been sitting on the | 12 |
|
| 4 | had been sitting on the | 12 |
|
| 5 | had been sitting on [art] | 12 |
|
| 6 | had been sitting on [art] | 12 |
|
