| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [pos pn] [noun] [prep] [art] time | 6 |
|
| 2 | by [pos pn] [noun] [prep] [art] time | 6 |
|
| 3 | by [pos pn] [noun] at [art] time | 5 |
|
| 4 | by [pos pn] [noun] at [art] time | 5 |
|
