| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time [v-ing] they | 11 |
|
| 2 | at the [adj] time [v-ing] them | 11 |
|
| 3 | at the same time [v-ing] they | 11 |
|
| 4 | at the same time [v-ing] they | 11 |
|
