| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7867 |
|
| 2 | [n mass] at the [adj] | 237 |
|
| 3 | [n mass] at [adj] time | 69 |
|
| 4 | [n mass] at the time | 40 |
|
| 5 | [n mass] the [adj] time | 8 |
|
