| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [det] time | 143 |
|
| 2 | also [vb past] at [det] | 14 |
|
| 3 | also at [det] time | 11 |
|
| 4 | also [vb past] [det] time | 6 |
|
