| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] at the time | 724 |
|
| 2 | [adj] [noun] [v-ing] at the | 324 |
|
| 3 | [noun] [v-ing] at the time | 34 |
|
| 4 | [adj] [noun] [v-ing] the time | 7 |
|
