| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] at [art] time | 17 |
|
| 2 | [noun] [vb base] at [art] time | 17 |
|
| 3 | [noun pl] [vb base] at [art] time | 11 |
|
| 4 | [noun] [vb base] at a time | 10 |
|
| 5 | [noun] [vb base] at a time | 10 |
|
| 6 | [noun] [vb base] at the time | 7 |
|
| 7 | [noun] [vb base] at the time | 7 |
|
