| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at the [adj] time | 299 |
|
| 2 | [v-ing] at the [adj] time | 158 |
|
| 3 | [adv] [v-ing] at the [adj] | 95 |
|
| 4 | [adv] [v-ing] the [adj] time | 8 |
|
| 5 | [adv] [v-ing] at the time | 7 |
|
