| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [pron] [vb past] at the time | 5 |
|
| 2 | so [pers pn] [vb past] [prep] the time | 5 |
|
| 3 | so [pron] [vb past] [prep] the time | 5 |
|
