| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it at [art] time | 69 |
|
| 2 | know [pron] at [art] time | 16 |
|
| 3 | know it [prep] [art] time | 15 |
|
| 4 | know it at [art] [noun] | 15 |
|
| 5 | know it at [art] time | 15 |
|
