| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] at [adj] time | 55 |
|
| 2 | [noun] [pron] at [det] time | 32 |
|
| 3 | [noun] [pron] [prep] that time | 26 |
|
| 4 | [noun] [pron] at that [noun] | 25 |
|
| 5 | [noun] [pron] at that time | 19 |
|
