| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] at [adj] | 354 |
|
| 2 | [adv] at about [adj] | 91 |
|
| 3 | [v-ing] at about [adj] | 40 |
|
| 4 | [adv] [v-ing] about [adj] | 26 |
|
| 5 | [adv] [v-ing] at about | 9 |
|
