| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were doing [pron] [prep] [art] | 8 |
|
| 2 | were doing it [prep] [art] | 6 |
|
| 3 | were doing [pers pn] [prep] [art] | 6 |
|
| 4 | were doing it [prep] [art] | 6 |
|
