| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [v-ing] at [adj] [noun] | 154 |
|
| 2 | [noun sg] [verb] at [adj] time | 134 |
|
| 3 | [noun sg] [v-ing] [prep] [adj] time | 39 |
|
| 4 | [noun] [v-ing] at [adj] time | 36 |
|
