| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [art] same time | 140 |
|
| 2 | was [v-ing] at [art] time | 47 |
|
| 3 | was at [art] same time | 30 |
|
| 4 | was [v-ing] at [art] same | 12 |
|
