| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the time | 415 |
|
| 2 | or at the [noun] | 236 |
|
| 3 | or at the [noun sg] | 202 |
|
| 4 | or [prep] the time | 28 |
|
| 5 | or at [art] time | 20 |
|
| 6 | or at the time | 15 |
|
