| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the [adj] time | 1493 |
|
| 2 | [conj] [vb past] at the [adj] | 205 |
|
| 3 | [vb past] at the [adj] time | 80 |
|
| 4 | [conj] [vb past] at [adj] time | 15 |
|
| 5 | [conj] [vb past] at the time | 13 |
|
| 6 | [conj] [vb past] the [adj] time | 12 |
|
