| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [prep] [art] [noun] [was/were] | 62 |
|
| 2 | [pron] [prep] [art] time [was/were] | 40 |
|
| 3 | [Wh det] [prep] [art] time [be] | 21 |
|
| 4 | [Wh det] [prep] [art] time [was/were] | 18 |
|
| 5 | [Wh det] [prep] [art] time [was/were] | 18 |
|
