| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] at [adj] time | 27 |
|
| 2 | [pers pn] [adv] at [adj] time | 24 |
|
| 3 | [pers pn] [v-ing] [adv] at [adj] | 22 |
|
