| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [to-vb] [prep] | 17262 |
|
| 2 | [vb pp] [prep] first | 350 |
|
| 3 | [to-vb] [prep] first | 92 |
|
| 4 | [vb pp] [to-vb] first | 44 |
|
