| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [was/were] [v-ing] in the | 51 |
|
| 2 | [Wh det] was [v-ing] in the | 43 |
|
| 3 | what [was/were] [v-ing] in the | 31 |
|
| 4 | [Wh det] [was/were] happening in the | 29 |
|
| 5 | which [was/were] [v-ing] in the | 18 |
|
| 6 | [Wh det] were [v-ing] in the | 8 |
|
