| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at some | 171 |
|
| 2 | [verb] at some time | 94 |
|
| 3 | [be] [verb] some time | 78 |
|
| 4 | [be] [verb] at time | 43 |
|
| 5 | [be] at some time | 12 |
|
