| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [v-ing] at [art] [noun] | 576 |
|
| 2 | [noun sg] [verb] at [art] time | 168 |
|
| 3 | [noun] [v-ing] at [art] time | 40 |
|
| 4 | [noun sg] [v-ing] [prep] [art] time | 34 |
|
| 5 | [noun sg] [v-ing] [prep] [art] time | 34 |
|
| 6 | [noun sg] [v-ing] at [art] time | 22 |
|
