| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] at the [adj] time | 36 |
|
| 2 | [adv] and at the [adj] [noun] | 32 |
|
| 3 | [adv] and [prep] the [adj] time | 30 |
|
| 4 | [adv] and at [art] [adj] time | 20 |
|
