| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] at the same | 17 |
|
| 2 | [prep] [v-ing] at the same | 17 |
|
| 3 | of [v-ing] at the same | 8 |
|
| 4 | of [v-ing] at the same | 8 |
|
