| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [prep] [art] [adj] [noun] | 366 |
|
| 2 | at [pron] [prep] [art] [adj] [noun sg] | 336 |
|
| 3 | [prep] [pron] [prep] [art] [adj] time | 217 |
|
| 4 | at [pron] [prep] [art] [adj] time | 47 |
|
