| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [adj] [noun] [pers pn] | 73 |
|
| 2 | at [adv] [adj] [noun sg] [pers pn] | 45 |
|
| 3 | [prep] [adv] [adj] time [pers pn] | 17 |
|
| 4 | at [adv] [adj] time [pron] | 8 |
|
| 5 | at [adv] [adj] time [pers pn] | 8 |
|
