| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at [adj] time | 370 |
|
| 2 | [noun prp] at [adj] time | 301 |
|
| 3 | [noun prp] at [adj] [noun] | 281 |
|
| 4 | [noun prp] [prep] [adj] time | 71 |
|
| 5 | [noun prp] [prep] [adj] time | 71 |
|
| 6 | [noun prp] at [adj] time | 9 |
|
