| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [was/were] | 3899 |
|
| 2 | [prep] [Wh det] [conj] | 132 |
|
| 3 | [Wh det] [was/were] [conj] | 115 |
|
| 4 | [prep] [was/were] [conj] | 50 |
|
