| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] at the [adj] time | 27 |
|
| 2 | [prep] them at the [adj] | 22 |
|
| 3 | them at the [adj] time | 20 |
|
| 4 | [prep] them at the time | 20 |
|
| 5 | [prep] them at [adj] time | 15 |
|
