| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at about [adj] [adv] | 166 |
|
| 2 | and at [adj] [adv] | 62 |
|
| 3 | and at about [adj] | 12 |
|
| 4 | and about [adj] [adv] | 11 |
|
