| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] at [det] time | 115 |
|
| 2 | [v-ing] [prep] [pron] at [det] | 37 |
|
| 3 | [v-ing] [pron] at [det] time | 10 |
|
| 4 | [v-ing] [prep] [pron] [det] time | 6 |
|
