| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [num] at [art] time | 59 |
|
| 2 | [noun] [num] at [art] time | 59 |
|
| 3 | [noun] [num] at a time | 49 |
|
| 4 | [noun pl] [num] at [art] time | 25 |
|
| 5 | [noun] two at [art] time | 22 |
|
| 6 | [noun sg] [num] at [art] time | 22 |
|
| 7 | stairs [num] at [art] time | 16 |
|
| 8 | stairs [num] at [art] time | 16 |
|
| 9 | [noun] one at [art] time | 15 |
|
| 10 | [noun] [num] at the time | 10 |
|
| 11 | [noun] three at [art] time | 9 |
|
| 12 | [noun prp] [num] at [art] time | 8 |
|
