| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [verb] at some | 33 |
|
| 2 | [be] [verb] at some time | 25 |
|
| 3 | [verb] [be] [verb] some time | 19 |
|
| 4 | [verb] [verb] at some time | 18 |
|
