| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [pron] [prep] [art] | 497 |
|
| 2 | [Wh pn] [was/were] [v-ing] [prep] [art] | 382 |
|
| 3 | [Wh pn] [was/were] [v-ing] [pron] [prep] | 32 |
|
| 4 | [Wh pn] [was/were] [pron] [prep] [art] | 10 |
|
| 5 | [Wh pn] [was/were] [v-ing] [pron] [art] | 9 |
|
