| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [pron] was a | 19 |
|
| 2 | at the time [pers pn] was a | 11 |
|
| 3 | at the time there was a | 8 |
|
| 4 | at the time there was a | 8 |
|
| 5 | at the time [ex0] was a | 8 |
|
| 6 | at the time it was a | 7 |
|
| 7 | at the time it was a | 7 |
|
