| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] [pron] [prep] [pron] | 160 |
|
| 2 | [Wh pn] [be] [v-ing] [pron] [prep] [pron] | 19 |
|
| 3 | [Wh pn] [was/were] [verb] [pron] [prep] [pron] | 5 |
|
