| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] were [v-ing] tea | 9 |
|
| 2 | [pers pn] were [v-ing] tea | 9 |
|
| 3 | were [v-ing] [pron] tea | 5 |
|
| 4 | were [v-ing] [pos pn] tea | 5 |
|
