| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [pron] [vb base] [art] [adj] | 6 |
|
| 2 | at [adv] [pers pn] [vb base] [art] [adj] | 6 |
|
| 3 | at [adv] [pron] [vb base] a [adj] | 5 |
|
| 4 | at least [pron] [vb base] [art] [adj] | 5 |
|
