| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be at [adj] time | 10 |
|
| 2 | [Wh det] [was/were] at [adj] time | 9 |
|
| 3 | which [be] at [adj] time | 7 |
|
| 4 | [Wh det] was at [adj] time | 6 |
|
| 5 | [Wh det] [be] at [det] time | 6 |
|
| 6 | [Wh det] [be] at that time | 5 |
|
| 7 | [Wh det] [be] at that time | 5 |
|
