| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] some time | 8 |
|
| 2 | [modal v] [be] [verb] some time | 8 |
|
| 3 | [vb mod] [be] [verb] some time | 8 |
|
| 4 | [modal v] be [verb] some time | 8 |
|
| 5 | [modal v] [be] [vb pp] some time | 6 |
|
