| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we were [v-ing] [prep] [art] | 321 |
|
| 2 | were [v-ing] [pron] [prep] [art] | 116 |
|
| 3 | we were [v-ing] [pron] [prep] | 23 |
|
