| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be at that time | 59 |
|
| 2 | [pron] [be] at that time | 59 |
|
| 3 | [pron] [was/were] at that time | 55 |
|
| 4 | [pron] were at [adj] time | 25 |
|
| 5 | [pron] were at [det] time | 21 |
|
| 6 | [pron] were at that [noun] | 18 |
|
| 7 | [pron] were at that time | 12 |
|
| 8 | [pron] were [prep] that time | 12 |
|
