| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] [pron] [prep] [art] | 116 |
|
| 2 | [v-ing] [pron] [prep] [art] first | 102 |
|
| 3 | were [v-ing] [prep] [art] first | 12 |
|
