| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [vb pp] [prep] | 38937 |
|
| 2 | [prep] [be] [vb pp] first | 55 |
|
| 3 | [be] [vb pp] [prep] first | 54 |
|
| 4 | [prep] [be] [prep] first | 10 |
|
