| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] at [noun] | 844 |
|
| 2 | [noun] [verb] at time | 74 |
|
| 3 | [noun] [v-ing] [prep] time | 51 |
|
| 4 | [noun] [v-ing] [prep] time | 51 |
|
| 5 | [noun] [v-ing] at time | 5 |
|
