| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the [adj] time | 1493 |
|
| 2 | [adj] at the [adj] time | 169 |
|
| 3 | [adj] [conj] at the [adj] | 81 |
|
| 4 | [adj] [conj] at [adj] time | 32 |
|
| 5 | [adj] [conj] at the time | 26 |
|
| 6 | [adj] [conj] the [adj] time | 22 |
|
