| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [v-ing] at the | 473 |
|
| 2 | [be] [v-ing] at the time | 85 |
|
| 3 | [noun] [be] at the time | 34 |
|
| 4 | [noun] [v-ing] at the time | 34 |
|
| 5 | [noun] [be] [v-ing] the time | 6 |
|
