| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] at [art] time | 71 |
|
| 2 | [vb base] at the time | 56 |
|
| 3 | [vb base] at a time | 15 |
|
| 4 | look at [art] time | 15 |
|
| 5 | exist at [art] time | 5 |
|
| 6 | think at [art] time | 5 |
|
| 7 | remember at [art] time | 5 |
|
