| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] at [det] time | 11 |
|
| 2 | [noun prp] [vb past] at this time | 7 |
|
| 3 | [noun prp] [vb past] at this time | 7 |
|
| 4 | [noun prp] had at [adj] time | 6 |
|
