| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] [verb] [indef pn] | 12 |
|
| 2 | [Wh pn] [was/were] [v-ing] [indef pn] | 9 |
|
| 3 | [Wh pn] was [verb] [indef pn] | 7 |
|
| 4 | [Wh pn] [was/were] [verb] something | 5 |
|
| 5 | [Wh pn] were [verb] [indef pn] | 5 |
|
