| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] [was/were] [v-ing] on [adj] | 5 |
|
| 2 | [Wh det] [pron] [was/were] [v-ing] on [adj] | 5 |
|
| 3 | [Wh det] [was/were] [v-ing] on [art] [adj] | 7 |
|
| 4 | [Wh det] [was/were] [v-ing] on [art] [adj] | 7 |
|
