| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so at the time | 21 |
|
| 2 | say so at the time | 8 |
|
| 3 | [vb infin] so at the time | 7 |
|
| 4 | [vb past] so at the time | 6 |
|
| 5 | think so at the time | 5 |
|
| 6 | so [adj] at the time | 13 |
|
| 7 | so [adj] at the time | 11 |
|
