| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at the [adj] time | 132 |
|
| 2 | [be] used at the [adj] | 15 |
|
| 3 | [be] used at [adj] time | 12 |
|
| 4 | used at the [adj] time | 6 |
|
