| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [art] time [that] | 10 |
|
| 2 | [v-ing] at [art] time that | 10 |
|
| 3 | [v-ing] at the time [that] | 10 |
|
| 4 | thinking at [art] time [that] | 7 |
|
