| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pron] [prep] [adj] | 554 |
|
| 2 | [was/were] [verb] [pron] [prep] [adj] | 247 |
|
| 3 | [was/were] [v-ing] [pron] [prep] [adj] | 177 |
|
