| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7818 |
|
| 2 | at least the [adj] | 324 |
|
| 3 | at least [adj] time | 11 |
|
| 4 | at least the time | 10 |
|
| 5 | least the [adj] time | 6 |
|
