| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] at some time | 22 |
|
| 2 | [prep] [noun] at some time | 17 |
|
| 3 | [prep] [noun] [verb] at some | 15 |
|
| 4 | [prep] [noun] [verb] some time | 12 |
|
