| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [adj] at [adj] time | 9 |
|
| 2 | [prep] [pron] [adj] at [det] time | 8 |
|
| 3 | [prep] [pos pn] [adj] at [adj] time | 8 |
|
| 4 | [prep] [pron] [adj] at this time | 6 |
|
| 5 | [prep] [pron] [adj] at this time | 6 |
|
| 6 | [prep] [pron] [det] at [adj] time | 5 |
|
