| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] [prep] [adj] | 1271 |
|
| 2 | [pron] [was/were] [verb] on [adj] | 399 |
|
| 3 | [pron] [be] [v-ing] on [adj] | 279 |
|
