| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] at [adj] time be | 19 |
|
| 2 | [Wh pn] at [adj] time [was/were] | 19 |
|
| 3 | [Wh pn] at [adj] time [be] | 19 |
|
| 4 | [pron] at [adj] time were | 8 |
|
| 5 | [Wh pn] at [adj] [noun] were | 7 |
|
| 6 | [Wh pn] at [adj] [noun sg] were | 7 |
|
| 7 | [Wh pn] [prep] [adj] time were | 6 |
|
| 8 | [Wh pn] at [adj] time were | 5 |
|
