| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] in [prep] | 1458 |
|
| 2 | 's [be] [vb pp] [prep] | 620 |
|
| 3 | 's [vb pp] in [prep] | 13 |
|
| 4 | 's [be] [vb pp] in | 9 |
|
