| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [prep] | 5515 |
|
| 2 | [to-vb] [conj] [prep] | 2087 |
|
| 3 | [to-vb] [prep] [conj] | 1447 |
|
| 4 | [to-vb] [prep] [prep] | 993 |
|
