| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the [adj] time | 1493 |
|
| 2 | [noun] at the [adj] time | 1478 |
|
| 3 | [noun] [conj] at the [adj] | 605 |
|
| 4 | [noun] [conj] at [adj] time | 155 |
|
| 5 | [noun] [conj] the [adj] time | 82 |
|
| 6 | [noun] [conj] at the time | 68 |
|
