| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at some time | 94 |
|
| 2 | [verb] [to-vb] some time | 67 |
|
| 3 | [verb] [to-vb] at some | 50 |
|
| 4 | [verb] [to-vb] at time | 13 |
|
| 5 | [to-vb] at some time | 9 |
|
