| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] at the | 1160 |
|
| 2 | [adv] at the time | 491 |
|
| 3 | [be] [adv] the time | 183 |
|
| 4 | [be] at the time | 138 |
|
