| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7867 |
|
| 2 | [prep] the [num ord] time | 6576 |
|
| 3 | [prep] the [num ord] time | 6576 |
|
| 4 | at the [num ord] [noun] | 2378 |
|
| 5 | at the [num ord] time | 15 |
|
| 6 | at [art] [num ord] time | 15 |
|
| 7 | at the [num ord] time | 15 |
|
| 8 | at [art] [num ord] time | 15 |
|
